During 2 sex scenes the male genetalia can be seen.
During a sex scene with a masked man the woman can be seen holding the man's penis (she slightly wanks it), she sits on top of him and his scrotum can be seen.
Full upper and lower female nudity in two scenes, both sex scenes. Three total sex scenes, two heterosexual, one lesbian, all at least a minute in duration, though no direct penetration is shown. Upper, extended female nudity in another two shower scenes.