Sister Breeder

เรื่องย่อ

Stepbrother Shota is very affectionate towards sisters Reina and Aina, who he grew up with like close siblings.\r\nHis affections towards Aina become more intense with each passing day...and before long, it's ○○!?\r\nReina tries to stop Shota, but ends up receiving the intense affections in Aina's place.\r\nDue to her hidden feelings for Shota and the pleasure of experiencing new things for the first time, the once innocent Reina is steadily being ○○ed by Shota's hands...!?