The second installment of the self-fellatio AV depicting five female medical students' daily lives as they collect semen deep in their throats! The Semen Suction Collection Department, where female college students skilled in deep throating and licking techniques are enrolled! They climax deep in their throats, pulling out sticky saliva strings, and suck the semen explosively! With both individual and teamwork oral sex, they collect semen mouthful by mouthful for the sake of medical science! Of course, all participants are real! Enjoy the throat technique demonstrated by these fellatio geniuses!
