I'm being raped by my father-in-law every day...

His father-in-law, Kozo, moves to Tokyo to meet his sister-in-law's first grandson. My wife Maho is thinking that we will one day have a house too. But my husband wasn't that enthusiastic. Seeing this from the shadows, Kozo felt pity on Maho, who was comforting him with frustration, and the moment they were alone... Unable to hold back the persistent, rough caresses and insertion that her husband doesn't have, Maho is violated at her orgasm. The sadness and pleasure of being raped by Kozo swirl violently inside her heart, but she is swayed by her stepfather who approaches her every day...