rule 34 abs animal humanoid beard blonde hair blue eyes bodily fluids clothing conch cum ejaculating cum ejaculation erection facial hair flippers frankly art genital fluids genitals growth hair humanoid magic male male focus male only marine marine humanoid merfolk moobs muscle growth muscular muscular male navel nipples pec growth pecs penis seashell shell snorkel snorkeling solo split form swimming swimming trunks swimwear torn clothing transformation transformation sequence underwater waist 6527807