Zettai Renai Shugi [Original]

Collection of short stories: - Start of Story - Dream of Aiming - Dear my Young Brother - The Fighting Girl!! - Selfishness Sara - Male and Female Crossing Young couples felt bored in life, tried wife swapping, young husband hated it after doing it once, but hot young wife secretly enjoys it, and becomes a whore who enjoys being raped by random men without the husband knowing it.