The plot is a young boy's mother gets remarried and the step father rapes him. When he rapes him, he wears a mask and whips him. The boy has dark hair and tells his step father's son who is a blond and he's doesn't believe him.
This one? http://www.mangago.zone/read-manga/zankoku_na_kami_ga_shihai_suru/
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The plot is a young boy's mother gets remarried and the step father rapes him. When he rapes him, he wears a mask and whips him. The boy has dark hair and tells his step father's son who is a blond and he's doesn't believe him.