Kirameki no Kyoudai: Sex Crime 1

Yuna and her stepbrother Haruno share a secret bond veiled under familial ties. Their forbidden desire ignites one night as Haruno succumbs to temptation, passionately claiming Yuna with raw, unrestrained lust. In the second chapter, schoolgirl Riko finds herself overpowered by her teacher, Mr. Takashima, who takes her violently against the classroom wall. Both tales explore dark, coercive passions where power dynamics fuel intensely graphic, non-consensual encounters dripping with twisted arousal and submission.