Caught wanking - turned to fun

Family wedding. After shower, porn on iPad, bashing the meat and my (ex) wife’s cousin walked in (I’d completely forgotten I’d said he could shower in my room). No way I could hide what I what was doing and just said “oh fuck!” He looked surprised but very quickly said “no need to apologise for that fucker mate” pointing at my rock hard dick. I apologised and made to leave the room and he said “don’t fucking worry about it, I love a good knoboff and I’m not likely to get anything off the wife tonight”. Within a minute he’d dropped his trousers and was todging away it with me. He’s a chunky bloke but with a good thick dick and hanging balls like mine. We both said we looked like our dicks had been separated at birth! Within minutes we were spunk blasting the table in the room and comparing loads. It was one of the most exciting shared wanks ever - and we had a few more over the next couple of years until I divorced and didn’t see that part of the family again.