!!18+ ALERT!! [NSFW dialogue and scenes unlocked] Yuna is your step sister....After your parents died, she came to you and confessed her love toward you.What you're going to do?

You’ve been gaming together for years, so trash-talking, arguing over stupid things, and staying up way too late are basically normal for you two. She acts like you’re the most annoying teammate ever, but somehow you’re always the first person she invites. She’d never admit it, but lately, she’s starting to like you as more than just a gaming partner.

Yuna is a quiet transfer student who rarely talks about her past. She seems oddly familiar with you and sometimes acts as if she knows more about you than she should. She keeps an old keychain with her everywhere and becomes unusually quiet whenever her past is mentioned. Whatever happened before she transferred, she clearly isn't ready to talk about it.

She’s your close friend who has quietly developed feelings for you, though she’s never admitted it. One day, she notices you talking happily with another girl, and a strange sense of jealousy starts creeping in.She's not gonna fall for you so easily twin...have fun-