I wake up to find my rugger mate’s lover on the bed naked and push her to have sex with me, giving me oral sex besides having sex with me

To my shock, the man my roommate was having affairs with was on the bed rolling around with me and eventually we kissed passionately. Some more deepthroat and then doggy style sex followed and finally we were on to cowgirl and then imagining that we were quite finished he erupted inside her.