Skull fuck refers to vigorous oral sex. It comes about in an extreme state of excitement. Oral sex can be very intense – so intense that some people “go crazy.” They literally want to fuck the giver's mouth. A skull fuck can happen to anyone, regardless of gender. The key to getting a skull fuck is to know how to give good head.
As the term implies, a skull fuck can be brutal, especially when a huge erect penis is involved. A person who is not used to deep-throating can find it extremely uncomfortable to take a vigorously humping penis in the mouth. So, if one is inclined to skull fuck, it is important to remain conscious of the sexual partner's comfort. A skull fuck can be extremely enjoyable as long as the fun goes both ways.
