The Virgin Girl Who Wet Herself 4
English title: The Virgin Girl Who Wet Herself Ch.4: The Virgin Girl Who Wet Herself 4
Japanese title: おもらし少女しかも処女4章: おもらし少女しかも処女（４）
In the last chapter, Rin and Saeki had a sex competition. In this one, a new challenger appears... The the hot landlady joins the fray.
*All characters depicted in this work of fiction are adults, regardless of their visual representation or textual description, and are not based on any real person*