“Oniichan, I can’t take it any more!!”
The sexual experience of a younger sister who obsessively thinks about her older sibling!
Become her lover/brother in the adventure across 3 episodes.– Feigning sleep!?
– First Time Sex!?
– Breast Sex Service!?Easy to play! Ready to go in 5 minutes!
Great quality! 800×600 30fps animation!
Movie observe mode and adventure mode!
Multiple finishing moves: bukkake, internal cumshot, facial ecstasy, etc.!
Voiced by ever-popular actress Phan Masaki!
11 different ending patterns!
Limit!? Oniichan vol.1 / inusuku
Adventure
–