After finishing my first playthrough and nearly missing the hidden CGs, I must share this painful lesson with you bros. This guide has every single stat breakpoint tested and clearly mapped out. From gritting through the prologue's 10 days to the relationship质变 (qualitative shift) into lovers, from shop purchase order to precisely controlling Lewdness Level 3.0—every crucial choice is right here. Stop wasting time stupidly patting her head every day. Just remember these key checkpoints and full-send it. Especially for those wanting all 14 CGs in one go, the dual control of Lewedness Level and Satisfaction is the essence. Miss one detail and you'll be restarting your save. Follow this guide to the letter, and I guarantee you'll clear everything in one run, without fumbling around for half a month like I did and getting stuck on two CGs.

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I. Detailed Breakdown of Five Core Stat Systems

First understand the underlying logic so you don't mess up later. This game only has five stats fighting each other, and every single one is hard-gated.

1.LP is your mood/stamina stat, it fuels all your actions. Bathing restores 30, head-patting restores 20, coffee refills it completely, and chatting gives you a measly 15. But activity-based actions drain it painfully, so you gotta watch your budget early game.

2. Money is the least of your worries. After unlocking the work option you get fixed daily income, way better than that broke experience in Kana's Diary. Don't skip essential purchases, especially those two books you must grab first.

3. Intimacy is tracked on the left side of the status screen. H-scenes give +5, chatting and head-patting also raise it but much slower. You must stack it above 80 to unlock dating options, no exceptions.

4. Lewdness Level is the hard gate for advanced CGs. The exact number isn't displayed, but testing shows 3.0 is the breakpoint. It naturally rises through repeated activities, so don't be shy.

5. Satisfaction is the most crucial hidden stat—the lower it is, the more she craves action. Below 50 triggers special events, and you must keep it suppressed to unlock CG9 and CG13.

II. Prologue 10-Day Perfect Walkthrough

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These ten days are do-or-die—random touching will definitely ruin your save. The countdown is hanging in the top-right corner, don't ignore it.

For the first nine days, just do three things: chat, drink tea, and chat more. In conversation options, keep asking about Yu's background story—each time you get affection and LP recovery. If you get handsy and try touching early, just restart now. The Day 10 event will definitely softlock.

By the end of Day 9, your LP must be stacked above 300. This is a hard requirement. Don't be stingy with baths and coffee, use them when needed.

On Day 10 morning, a guaranteed event triggers—Yu says she wants to go home. Two options here: choose "let her go" and you get a direct ending. Choosing "Go to train station to pick her up" costs 100 LP and is required to enter the main story. That's why you spammed chats early—to afford this 100 LP payment.

After picking her up is when the real game begins. While activities cost LP upfront, they refund massively during the event, so go wild.

III. Shop Purchase Priority and Mechanics

The shop only needs three visits, with key items refreshing each time.

First visit: Before picking up Yu, don't buy anything—you can't use it anyway.

Second visit: After bringing Yu back, rush straight for the Advanced Technique Book. This book gives you one extra action per day—absolutely god-tier. Pick up two condoms while you're at it, they're required for CG3.

Third visit: After Yu finishes the technique book, the shop refreshes with a new work book. Buy it to unlock the work option. After that, just AFK and collect daily money—this game's economy is that simple and crude.

Buy other miscellaneous items if you have spare cash. Chrysanthemum tea and bikini are required for late-game CGs, so grab them early to avoid backtracking.

IV. All 14 CG Precise Unlock Conditions

CG unlock order matters—out-of-order unlocking can permanently lock some conditions. Follow this order for guaranteed full collection.

1.CG1 auto-unlocks after one oral activity, the simplest one, obtainable on Day 1.

2. CG2 requires repeating oral activity five+ times. When you hit the count, a new option pops up in the top-right—click it to unlock. Don't miscount, four won't trigger.

3. CG3 only triggers on 金曜日 (Friday). A mysterious bag appears next to the TV—click it to get gym clothes. Then trigger the activity to unlock the new CG. Condoms must be purchased in advance.

4. CG4 has the most complex requirements: Intimacy 80+, Yu not a virgin, and the most expensive clothes bought from shop. Then you must work every single day for the next seven days. The dating option only appears on Saturday before the rest day, costing 200 LP to unlock CG4.

5. CG5 is a freebie, auto-unlocking after the CG4 date while cementing lover relationship.

6. CG6 requires lover relationship + Lewdness Level 3+ + no H-scene the previous day. Testing shows Lewedness must pass 3.0, and lower satisfaction is better. Then deliberately ignore her for one day—it triggers automatically the next day.

7. CG7 in lover status: make her orgasm 4x the day before a rest day, and it auto-unlocks on Sunday. Note: it must be exactly four times, three won't trigger.

8. CG8: After a date, give Yu chrysanthemum tea. She'll fall asleep on the bed. Click the first option on the right, and when "practice" text appears, click it—100% unlock rate.

9. CG9: Lover relationship + Satisfaction below 50, triggers automatically when taking a bath. Below 50 is the key—51 will not work.

10. CG10: Repeat CG9 steps with identical stat conditions. If conditions aren't met, keep suppressing satisfaction.

11. CG11 is free, given automatically after CG10 unlocks.

12. CG12: After a date, the shop refreshes a bikini. Buy it and go on another date to unlock.

13. CG13: Lover relationship + Satisfaction below 50, triggers automatically during a night visit. Viewable from main menu.

14. CG14 auto-unlocks after unlocking all positions. Viewable from main menu, it's the final proof of full CG collection.

V. Special Positions Unlock Methods

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Position unlocking is purely based on activity count—no fancy conditions.

1. The four basic positions unlock before hitting Intimacy 60. Just grind them out.

2. Three new positions unlock after entering lover relationship, which is when CG14's progress bar starts moving.

3. The final position is gifted after the bikini date, marking full collection completion.

The core principle is one sentence: when stats are in place, everything else falls into place. Manage LP tight early, loose later; raise Lewdness boldly, suppress Satisfaction mercilessly; Intimacy 80 and lover relationship are the qualitative breakpoints. Follow this guide, and full CG collection in one playthrough is absolutely not a dream.