Last night happened

Okay well I live with my sister and she went with her husband to my parents house and I invite this guy over and we were watching a movie and like obviously it turned to sex but like it was so bad he literally came in like 15 seconds and then he his dicks gets down again so he was mad but in 10 minutes we tried again n the same thing happened and we went out to eat it was lol 5 I'm the morning so we came out n went to lay in bed n he asked to try again n the same thing happened lol why did that happen like is he the problem or am I the issue I don't know it was kinda annoying. To make matters worse it was 7 in the morning and my brother in law came in n saw us sleeping which freaked him out even tho he didn't care