Tsuki

Female x Male 
- sister x older brother (or half brother) 
- young nephew x uncle
Girl: Yukina, 17 years old, schoolgirl, reserved, smart, tsundere, a bit too strict
Male x Male (I play both uke and seme) 
- young nephew x young uncle 
- young cousin x older cousin
- young brother x older brother (or half brother) 
Older boy (semen): Jiro, 30 years old, butler in a café, dominant and passionate
Younger boy (uke): Haru, 17 years old, school boy, tsundere, shy and reserved

Tsubaki
- 22 years old
- botanic researcher at the University
- wanna be a professor
- really smart and diligent - indipendent
- strong/tsundere personality
- blushes easly