This masturbator is made of realistic, skin-friendly material which mimics the human body and provides an extremely realistic experience. The designed vaginal tunnel has a nest of nubs which are clearly noticeable when inserting the penis. Included is a bitch thong with a full cheek exposure design that can be removed from the masturbator as well.We advise using plenty of lube to ensure a smooth entry. The diameter of the holes in the masturbator might seem tight for the first time, but the elasticity will increase over time.Insertable depth vagina tunnel 11.94 cmInsertable depth anus tunnel 12.95 cm