Bukkake
Bukkake (Japanese: ぶっかけ; [bɯkkake] ⓘ; English: /bʊˈkɑːkeɪ, bʊˈkɑːki/ buu-KAH-kay, buu-KAH-key or English: /bʊˈkækeɪ/ buu-KAK-ay) is a sex act in which multiple males ejaculate on one person. It is often portrayed in pornographic films.
Originating in Japan in the 1980s, the genre subsequently spread to North America and Europe, and crossed over into gay pornography.