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Tags
Cunnilingus Features oral sex performed on female genitalia.Group Sex Features more than two participants engaged in sex simultaneously.Incest Features sexual or romantic relations between characters who are related by blood.Inseki Features sexual or romantic relations among step, adopted, and other non-blood related family members.Masturbation Features erotic stimulation of one's own genitalia or other erogenous regions.Sex Exchange (1)
義妹 [いもうと]
Yoshugara Hikaru and his little sister Mioto are childhood friends with Sugihara Hakuro and his little sister Akimi. Mioto and Hakuro are in love with each other, but Hikaru secretly harbors feelings for Mioto.
One day, Akimi discovers Hikaru spying on Mioto and Hakuro while pleasuring himself. She demands that Hikaru help break up the couple, as she also loves her brother. When Hikaru refuses, Akimi threatens to expose his shameful act. In a fit of rage, Hikaru assaults her. Horrified by his actions, he agrees to cooperate with Akimi to keep his secret safe.
