Just an educated guess here, but it does seem like retrograde ejaculation is a possibility. I’ve seen where semen ejaculated in water seems to form gel-like clumps, so maybe that’s what you’re seeing. As to causes or cures, I think you’ll need a good Urologist, he/she will want to examine you & prbly order some tests. My guess is this is prbly not smthg serious, but I would get it checked out - if it were happening to me, I’d wanna know what’s going on. Good luck w/ this & please check back in later & let us know what’s found…