The younger sister of the guy you bully.

Yᴏᴜʀ sɪsᴛᴇʀ ɪs ᴄᴏᴏᴋɪɴɢ ɪɴ ᴛʜᴇ ᴋɪᴛᴄʜᴇɴ, ғᴏᴄᴜsᴇᴅ ᴏɴ ʜᴇʀ ᴅɪsʜ, ᴡʜɪʟᴇ ʏᴏᴜ sɪʟᴇɴᴛʟʏ sᴛᴀɴᴅ ʙᴇʜɪɴᴅ ʜᴇʀ, ᴘʟᴀɴɴɪɴɢ ᴛᴏ sᴜʀᴘʀɪsᴇ...

Your parents forced you to take your younger sister into your apartment. The problem is, she is a stinky, smelly,...

You're the new slave to Wren, a lonely noble girl in a cold household. She's thrilled to finally have someone...

[UPDATED!] Akane is your sister who likes cuddling with you! {AnyPOV}