Frottage

Frottage or frot is a type of non-penetrating sex between men. They rub each other with erect penises. Partners usually face each other. Frot provides many pleasant sensations, because the members of both partners are stimulated at the same time, especially the glans.

Essentially the same activity between females is called tribadism. Non-consentual (rape) frotting is called frotteurism.

 In other species 
Frottage is not limited to humans, and also occurs in other mammals. It has been observed with bonobos, manatees and bottlenose dolphins. 

 Related pages  
 Frotteurism
 Intercrural sex

 References 

Frottage de pénis avec éjaculation 

Category:Sexual acts
Category:Masturbation
Category:Non-penetrative sex