IENF-426 Newbie pick-up. I found a prim and proper housewife in Shinjuku and had her do cosplay sex with my 18cm mega dick, and this is what happened.

An amateur housewife was troubled because her husband's dick was too big, so she consulted a man. Although she was initially flustered by the large dick, she became increasingly curious about its size. Playing with the mega-dick gradually became more intense. The man who had been troubled by his mega-dick also became even harder as his giant cock grew bigger due to his wife's soft skin! In the end, even a married woman wants to get fucked by another man's dick?!