[Miyahara Ayumu] Until she is cuckold and falls [Ruru Scanlations]

Aya is determined to be the perfect, devoted girlfriend to Satoshi, but his absence leaves her alone with his older freelance photographer brother-in-law who refuses to leave. Her tearful protests give way to overwhelming sensation as he toys with her big breasts and relentlessly fingers and stretches her with his big penis, x-ray views teasing each deep thrust until resistance dissolves into helpless, sobbing ecstasy. Left flushed and dripping on the floor clutching Satoshi's note, she begs forgiveness while her body betrays her, leaving you wondering whether guilt will save her or the cuckold fall has only just begun.