Sister Breeder – Episode 2 (EN)

In Sister Breeder OVA #2, Aina discovers the shocking truth: her older sister Reina has become their stepbrother Shota's devoted sex pet, fully submitting to his relentless demands. Jealous of Reina monopolizing Shota's attention and affection, Aina can no longer hold back her own suppressed desires. Declaring "I want to be fucked like my big sister!", she boldly sneaks into Shota's room at night to initiate intimate contact. Armed with lewd techniques she secretly observed and learned from watching Reina's sessions, Aina attempts to seize control and turn the tables. However, once she experiences Shota's genuine, overpowering pleasure firsthand, her composure crumbles—arousal surges uncontrollably, transforming her bold advance into eager submission. What starts as a jealous bid for dominance quickly evolves into full-blown corruption, with Aina succumbing to waves of ecstasy alongside Reina. The two sisters are now both gradually trained, broken in, and reshaped under Shota's commanding touch in passionate, boundary-shattering encounters that deepen their shared taboo entanglement. This episode heightens the harem-like dynamic, blending sibling rivalry with irreversible surrender to forbidden bliss.