I was close friends with a (male/female) couple in my early twenties… call them Adam and Eve. Things started getting interesting when we all went skinny dipping together and then they fucked while i watched and masturbated. After that I watched them several times and sometimes Eve would instruct the two of us to masturbate for her before they had sex. Well, at a small party one time we all started getting a little drunk and Eve dared Adam and I to strip naked and run out into the front yard. We did of course - and the others locked us out. After a bit we realized we could get in thru the back door and Adam suggested “we should stroke our cocks so when we burst in on them our erections are waving around.” Which we did and hilarity ensued. But I always wonder what would have happened if I offered to help him get hard. Maybe with my hand… maybe my mouth. Would the others have looked out and seen me stroking his cock or, even better, on my knees. Eve was pretty wild, I like to think she would have invited me to join them and she and I could have spent the night pleasuring him.