Sure, why not?

You switch on the TV, and put on Mike's tape. You crack open some more beers and settle down to watch the film. Pretty soon, your screen is filled with Two girls, one blonde and one brunette, getting ready in a bathroom. They're talking in a foreign language, so you can't understand the dialogue. The girls reappear in a sitting room where two guys are waiting. After some small talk, the girls kneel in front of the guys and start sucking them off. The film progresses to a very hot group sex scene - and you can feel an erection growing in your pants! You notice that Mike has his hand on his crotch too. Mike says 'are you getting a hard-on?' You admit that you are. 'Me too' says Mike - and he squeezes his now obvious bulge in his jeans.