Sister Breeder · The Younger Sister's Awakening Episode 4 / 8
After months of spying on the secret relationship between Shouta and their older sister Reina, Aina decides she wants the same pleasure for herself. She sneaks into Shouta's room and begs to become his "pet," leading to an intense night of initiation. Now fully corrupted, Aina enters a competitive rivalry with Reina to see who can be the most devoted and lewd servant to their brother.
