A touching story when the younger sister fell in love with her cousin. Because it was a brotherly relationship, everything seemed to be deadlocked for the girl. The family did not accept this incest and neither did the society. No one accepted, but because she loved her cousin so much and wanted him so much, she gave her brother aphrodisiacs to possess him…
FSDSS-453 Giving her brother an aphrodisiac and then raping her - Rin Natsuki
