Years ago we went on a boozy party holiday abroad and as is the way when you share with mates, the clothes come off.
We agreed hotel rooms were safe zones and nudity was fine.
I shared with a mate who was known to be very large, probably 6 inches soft, MUCH larger than me.
One day one the girls in our. group who was also ok with nudity came in to check where we were to see us both walking around nude.
His cock was swinging freely between his legs and given his size he was in no rush to put swim shorts on.
Our friend walked in and noted ‘oh… you’re both naked….I’ before going red and looking at both of us for a moment.
She excused herself and walked out.
This happened on another day of the holiday and when she walked in and saw me naked and him in boxers she said ‘huh… odd that you’re dressed and he isn’t’.
Cue one or two more events like this and on the last day she walked in and saw me scrambling to get my shorts on as he stood there looking enormous when soft and she said ‘awww babe don’t be shy, it’s the motion of the ocean that counts’ and giggled and walked out.