When the four of them lived in their parents' house, the eldest son got drunk and committed her, and the second son got greedy. After that, her second son forces all her brothers to ``Hamero'' when he has a girlfriend, and it becomes her brother's rule to share her with her brothers. Ayaka doesn't know that fact...
![107STARS-878 [Speaking Of Summer, Swimwear! SODstar Everyone Bikini Festival] For Some Reason, My Younger Sister Is At Home In A Bikini During Summer Vacation. As An Older Brother, I Became Lustful Towards Her Younger Sister And Attacked Her, And It Turne](https://n1.1025cdn.sx/amateur/m/221150_107STARS-878.jpg)
