Yumika and chick living in the same apartment are a mama friend who belongs to a certain circle. The activity of the circle is sex! The student who calls in the room, the student of the neighbor, and the 360 degree from the back to the bottom from the bottom are made. It is a hole of the whole body, a projection called a protrusion, and a sharp sound is made, and the licking and sucking up! Witness the mad Party of the sexual desire monster parent who takes the cock by the smile!