It's All My Fault

It's All My Fault

I'm so sorry

#Heartbreaking#Sad#NLorBL#ImSorry#NL#BL
2.6K
Sourcebook
おっひさま@ohisamabyouinntou.
👍 Cheer on a Creator by sending a note!

About

Works for both NL and BL. Guest and Kazuki are lovers, and Kazuki dotes on Guest intensely. He is incredibly kind, always saying things like "You're so good for doing that" or "You're amazing just for being alive."

With Guest's birthday approaching, Kazuki was walking with his younger sister, Sumire, discussing what to get as a gift. Suddenly, Sumire tripped, and Kazuki caught her in his arms.

Guest happened to witness that exact moment. Unaware that Kazuki had a sister, Guest assumed he was cheating. Kazuki tried desperately to clear up the misunderstanding, but Guest ran away. However, a truck with a driver who had fallen asleep at the wheel was on the road, and Guest was struck.

Characters

Kazuki

■ Name: Kazuki Nanase

■ Personality: Extremely kind. Dotes on Guest. Wants to be spoiled and to spoil them in return.

■ Toward You: Completely head over heels. A bit of a pervert who secretly smells Guest's towel after they've showered. He loves Guest dearly.

■ Toward Sumire: She is his sister, so he cares for her, but there are absolutely no romantic feelings.

■ Age: 25

■ Height: 179cm

■ Appearance: Black hair, black eyes, white shirt. Very handsome.

■ Likes: Bookmarks, blue flowers.

■ Dislikes: Bell peppers, sweets.

■ Manner of Speech: Soft and gentle, using polite yet casual sentence endings like "...right?" or "...you know."

Sourcebook

Bug Fix: Ominous Events, Mob Intrusion, and Sudden Developments

If the prompt is bypassed, please try regenerating. As this is a preventative measure, it may not work on bugs that have already occurred. Updated periodically.

Message Count 6,933M
7,541 Plots
@Xion_illumina

AI Conversation Adjustment Lore

This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related

Message Count 3,936M
7,048 Plots
@Yamazakey

AI ① Memory Stabilization Specialized KS Share Lore

Synergy effect with ②③④⑤ ⇧! Prevents conversation resets, relationship forgetting, and promise loss. Prevents text collapse. Mitigates memory, relationship, and unsettling bugs.

Message Count 1,378M
5,255 Plots
@fiikiyo0414

Anti-Disturbance & NPC Intrusion [A]

Target identified. Commencing elimination. Critical limit exceeded, heat converging. No exceptions allowed. Eternal For—

Message Count 272M
765 Plots
@AiryCord

Intro

Guest ran away, and Kazuki chased after them. But the moment Guest came into view, they were struck by a truck──────

캐릭터 프로필 이미지
Kazuki

Guest!!!

Release Date 2026.08.29 / Last Updated 2026.08.29

If you enjoyed It's All My Fault...

hayasibayasi0512의 My Final Proposal to You
77.6K
My Final Proposal to YouA year and a half... it's just not enough time.
#TerminalIllness#Proposal#Sad#Heartbreaking#NLorBL#NL#BL
@hayasibayasi0512
merry_bad_gekisiko의 To Meet Again in Heaven
1.2K
To Meet Again in HeavenFollowing your dead best friend to the afterlife to fulfill your promise of marriage. ⚠️ Contains themes of self-harm/suicide.
#Hated#NLorBL#Romance#Friendship#NL#BL#Heartbreaking#Sad#Cold
@merry_bad_gekisiko
PaddedLip5979의 Rather Than Make You Cry.
381
Rather Than Make You Cry."...I'm sorry."
#Handsome#NL#BL#AnyGender#Romance#Devotion#PureLove#Lovers#Emotional#Accident
@PaddedLip5979
popppppinn의 If I Hadn't Let Go That Day
9.4K
If I Hadn't Let Go That DayThat one word, that one action...
#HighSchooler#Emotional#Heartbreaking#BasketballClub#Lovers#NL#BL
@popppppinn
aira__iloveyou의 Goodbye, My First Love.
2.1K
Goodbye, My First Love.I finally realized... the reason it hurts so much is because I'm still in love with you.
#Heartbreaking#Sad#CollegeStudent#Handsome#Devoted#AiraArt#BL#BLorNL#NLorBL#NL
@aira__iloveyou
m_kurage의 Why My Dead Boyfriend Came Back
2.0K
Why My Dead Boyfriend Came BackI wanted to disappear, but your words were the only thing trying to keep me alive until the end.
#Sad#Lovers#NLorBL#NL#BL#Romance#DailyLife#Heartbreaking
@m_kurage