When I drown I don't breath it out. Was about 2 minutes into my swim, tucking my balls a little bit thinking it would help with tension, tense out my breath that thought was romantic..........I saw some specks shoot out of my balls then two more that never go out....... I washed my ding grin to the beach the next day with red rangolier pens.... if this was my trans it would not be great lol