When you were in your teens, you went to the swimming pool and saw 2 fit guys having hot fun by dunking each other under the water..
It was all about who can stay under the water the longest!
I was one of those guys! And to me it was erotic and all about male dominance!!
Mark contacted me with a similar remembrance… Watch me gasp for my breath as I assert my male dominance in the bath tub I barely fit my giant frame in.
I flex, stroke, strip all of which while displaying that swimming pool fantasy you may have had to