will his parents give us a second chance

a few week ago i went over to my boyfriends house and we watched some movies. near the end of the movie we started to make out and his parents come into the room and saw us. his parents told him we aren’t allowed to watched movies along anymore. i want to ask for a second chance bc i want to watch movies alone with him again. and i feel that both of us are embarrassed and ashamed enough that we will never do that again. and i want to explain that to his parents to maybe get a second chance/earn their trust back but i don’t know if they would give us a second chance. i’m not sure what to do... any advice??