Summer vacation is a killer, especially when your childhood friend is surrounded by hungry wolves. Scars of Summer is basically an NTR simulator—pure love warriors should exit now while they still can. Want the full CG clear? Then you gotta calculate the exact hour when each cuckolding event happens. I spent three full weeks trial-and-erroring, stepping on every landmine, and finally mapped out all the ways Ryoka gets taken. No fluff in this guide—just straight-up intel on when to sleep through events, when to rush over and catch them in the act, how to use your phone, how to dodge the festival, and which choices look harmless but actually affect endings. Key events are highlighted in red. Follow this rhythm and you'll unlock all routes before August 31st, or come back and flame me.
I. Core Mechanics & Survival Rules
II. Prologue: First Day of Summer
III. Ooyama Route: Main Cuckold Battlefield
IV. Nobuo Route: Secret Base Trap
V. Masaru Route: Bullying Redemption
VI. Daisuke Route: Part-time NTR Scene
VII. Homeless Route: Secrets in the Park
VIII. Yasui Route: Club Drug Scene
IX. Saki Route: CGs on the Fridge
X. Full CG Collection & Time Management
XI. Beginner's Guide to Avoiding Pitfalls
I. Core Mechanics & Survival Rules
Scars of Summer has one ironclad rule: time. You only get July 20th to August 31st—42 days total. The in-game time flow is weird; some events eat whole days, others just burn a few hours. Check Ryoka's notebook daily with W key. August 28th is the ending branch point, and the 31st is the forced deadline.
You only get three phone uses per day—press Q to check Ryoka's current location, which is essential for catching cheaters. Once you see Ryoka's location showing Shrine or Ooyama's house, buddy, prepare your heart to break. The tent gives panty CGs, the phone booth gives you the mobile phone—both are must-grab early items.
The village map has three zones: Iriki Village proper, the town, and the city. The teleport array is in the village center, looks like a magic circle—unlocks the full map later. All NTR events have prerequisite affection meters. Ryoka's affection for Ooyama ranges from 0 to 100, and you can watch the progress bar climb in real-time while being powerless to stop it.
II. Prologue: First Day of Summer
Treat that opening light music as a lullaby—the key stuff happens during the beach monologue. Background is crystal clear: only one summer vacation, gotta pick Ryoka's different endings. Don't skip the tutorial here—it teaches basic controls.
Head to school first, it's at the far left edge of the map. Gym basketball court is where you first spot Ryoka—the system deliberately brainwashes you by calling her cool. Pick whatever during eavesdropping dialogue, doesn't affect main story, but建议选择 expressing concern options for higher baseline affection later.
After getting the phone, immediately hit the tent to find Nobuo—this unlocks the first panty CG. Nobuo's route straight-up tells you only two girls in the village have CGs: Ryoka and Saki. Ooyama's first appearance is at the warehouse door—that dragon kick from Ryoka looks satisfying but actually kicks off Ooyama's route.
The warehouse event is the prologue climax—door locked, Ryoka and Ooyama tangling inside for ten minutes. System plays ghost sounds warning you to watch her changes and keep her close if you don't want NTR. Bullshit—the door's locked, what can I do? After ten minutes Ryoka comes out, clearly different—her affair progress bar just silently jumped 15%.
III. Ooyama Route: Main Cuckold Battlefield
Ooyama route is the default main line—triggers automatically even if you don't want it. Key nodes start July 23rd; something happens every afternoon from 2pm to 4pm.
1. Trigger condition: Talk to Ooyama, then chat with the village chief to hear about the festival. That old geezer explains ancient village customs—three days group lodging, three days festival, sounds hair-raising.
2. July 25th first key event: Ryoka voluntarily approaches Ooyama, dialogue leaks through special channels. She asks if she can skip the festival, Ooyama says tradition can't be violated.Whatever you pick here is useless, lying is useless too—system already decided Ryoka's heart is wavering.
3. July 28th to August 1st, five straight days Ryoka visits Ooyama daily—from picking clothes to leaving in pajamas.Check menu for Ryoka's status—her love interest already changed to Ooyama. Location query shows she never went to sports club, headed straight for the shrine.
4. August 8th night is the ultimate NTR event—you come home from work to find the door locked, Ryoka and Ooyama entangled inside. You sleep in the park overnight, next morning get a text from Ryoka—content speaks for itself. From this day, CG collection enters garbage time.
5. August 15th is Ryoka's birthday, last CG for Ooyama route. Take the lamp to the beach, find Ryoka and Ooyama talking by the sea, come back and sleep until August 28th. Resort confession环节 has two identical options—Ryoka will reject you outright.Years later ending: ten years later Ryoka and Ooyama hold their wedding in the village, you're just a background NPC.
IV. Nobuo Route: Secret Base Trap
Nobuo route unlocks简单粗暴—camp at the secret base on Wednesdays and Fridays. July 22nd first visit, Nobuo makes you play cards—rule is you must lose three times, each loss sends them into the tent once.
1. First loss is intentional, CG auto-unlocks. Nobuo's accomplice stands guard outside—approaching triggers warnings.
2. Before second loss, go home first to trigger Ryoka's memory scene—she asks what you think of Nobuo. Answer however you want, doesn't stop her from jumping into the fire pit.
3. After third loss, Nobuo route officially ends. Around August 10th you'll get a text from Nobuo saying Ryoka visited the secret base.Use Q key to check location then—Ryoka stays there three hours, you can only stand outside listening to sounds.
Nobuo route totals under five days, but permanently increases Ryoka's openness stat, indirectly affecting Ooyama route trigger frequency. So either clear it first week or skip it entirely.
V. Masaru Route: Bullying Redemption
Masaru route is the only side path that reduces Ryoka's NTR probability, but the cost is watching Masaru get cucked. July 24th visit the bathhouse to find Masaru, learn he's being school bullied.
1. After bathhouse event, go to school classroom, sit in chair and choose self-study—triggers homeless guy NTR substitute plot.Masaru route splits Ryoka's time, reducing her contact opportunities with Ooyama.
2. Time advances to July 29th, Masaru invites Ryoka to the city to unwind. Going to the city consumes a full day, but Ryoka's affection for Ooyama drops by 5. This is the only affection decrease event in the entire game.
3. Masaru route ends around August 20th—Ryoka tells you Masaru transferred schools. If Masaru affection is high enough, unlocks a CG of Ryoka comforting Masaru—this CG is pure love oriented, must-grab for collectors.
Masaru route has a side effect: Ooyama gets jealous, actually accelerating his speed in taking Ryoka away. So this route is a double-edged sword—recommend for second playthrough.
VI. Daisuke Route: Part-time NTR Scene
Daisuke route is the speedrun line—triggered by working part-time at the town shop on Tuesday July 26th. This blonde dude strikes at Ryoka directly with terrifying efficiency.
1. After work event, bring Daisuke home—pick whatever options.Recommend choosing "overtake," "push your luck," and "arrogant" options to accelerate Daisuke's conquest progress.
2. Same day 5pm, see Ryoka with Daisuke in the village—go join the fun. Binary choice is useless, Ryoka already interested in Daisuke.
3. Daisuke route totals three days, ends August 1st. After ending Ryoka tells you Daisuke went out of town, but phone keeps a Daisuke selfie CG.This route doesn't affect main story ending, but occupies three precious days of Ryoka's time.
Daisuke route suits players wanting quick NTR scenes—can run it first playthrough, losses are minimal anyway.
VII. Homeless Route: Secrets in the Park
Saki's CG scenes are all stuck on the fridge—savage文案 design. Homeless route unlock requires Sundays and Wednesdays as key days.
1. Mondays and Wednesdays Saki volunteers, location is park. Park entrance is bottom-right of map—if you can't find it, just drag time to Wednesday.
2. Saki only appears after midnight 0:00, patiently wait until night before going to park. You'll see homeless guys surrounding Saki, triggering the event.
3. Homeless guys ask if you're worried about Saki—pick No for +10 affection. Wednesday morning at home chat with Saki, she'll tell you someone she knows asked her for help.
4. Sunday Saki waits for you at the park, sweaty and exhausted, triggering final event.This scene hurts to watch—Saki is willing, you can't stop her. After this, every Wednesday and Sunday you can return for repeat CGs.
Homeless route totals five CGs, unrelated to main story—collectors can save for last.
VIII. Yasui Route: Club Drug Scene
Yasui route is the trap of traps—triggered by talking to the bar owner on Wednesday July 27th. Owner sends you to the city club for a mixer.
1. City is where darkness gathers—enter and fall into traps. Women in the club seduce you, then drug you—you wake up lying outside the door. What happened during that time? Don't ask.
2. After being drugged, you get anxiety lasting three days. Saturday afternoon school teacher comes looking for you, says you XX'd a female classmate—pick whatever options, teacher expels you anyway.
3. Yasui route ends here. Ryoka comforts you, but Ooyama affection +10.This route purely exists to screw players over—recommend skipping, unless you want to see the protagonist get framed.
IX. Saki Route: CGs on the Fridge
Saki is a hidden character—her CG hints are all on your fridge. July 30th morning talk with Saki, learn she volunteers Mondays and Wednesdays.
1. Fridge shows Saki's main CG scenes including park, school, and shrine.Road to park is long—recommend dragging time to Wednesday before going.
2. Park event already covered in homeless route—Saki's group scene with homeless guys. Wednesday morning find her at home for talk, triggering final CG.
3. Saki route has two special CGs—one from the mixer, one from the shrine.Shrine CG requires Ooyama route to progress past August 10th to unlock, hidden event between Saki and Ooyama.
X. Full CG Collection & Time Management
Total 47 CGs—Ryoka takes 32, other characters take 15. Time management is core—here are the iron rules.
1. July 20th to August 5th is the golden collection window—Ryoka's affection for Ooyama is low, all side routes can be cleared once.
2. After August 6th Ooyama route enters forced phase—you must camp at Ooyama's house every afternoon or miss CGs. After August 10th CG repetition rate is high, only new CGs are birthday and festival.
3. Festival is August 20th to 22nd, three days.During festival Ryoka's location locks to shrine—you can't enter, can only wait at the beach for her return. Post-festival dialogue decides whether you enter true ending.
4. True ending unlock condition: Run Ooyama route to August 28th, get rejected at confession, choose "wait longer," then sleep until the 31st. Triggers ten-year class reunion彩蛋—Ryoka divorced, you two pick up where you left off.
XI. Beginner's Guide to Avoiding Pitfalls
Final highlights for newbies—this game has tons of traps.
1. Don't trust choices—90% of options don't affect endings, key is time management and event trigger order. Ooyama route is destined to cuck you, system-mandatory.
2. Don't waste your three daily phone uses—focus on checking Ryoka's location after August 6th. Seeing Shrine means rush over and camp at the door, you can hear voice lines.
3. Click through all shop and NPC dialogues—some CG triggers require conversation counts.Especially bathhouse proprietress—talk ten times for hidden CG.
4. Save timing: Must save before sleeping daily, must save before choices. Game has no NG+ inheritance, but has event list showing which CGs you're missing.
5. Censored words: In-game xx, xx etc. are system censorship—don't blame the localization team. I used XX substitutes in this guide too, for review purposes.
6. Keep your mentality stable—this is an NTR game, not pure love. Want a pure love route? Doesn't exist. Developer deliberately designed it this way; you can only choose how you get cucked.
Alright, that's the complete Scars of Summer full walkthrough. Every character's timing, CG unlock conditions, and event trigger locations are laid out crystal clear. Recommend first playthrough blind to experience getting cucked firsthand. Second playthrough use this guide to fill gaps. Questions in comments—I'll reply when I see them. This game is basically a test of time management and cuckold acceptance level—enjoy.
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