Before the spurting can begin, sperm need to be brought out of storage and put in position. And despite the tails, ... The urethra plunges into the middle of the bulb in a sort of turducken of sexual tissues: urethra at the center, erectile tissue surrounding it, all wrapped in layers of muscle. read more
i was going to suggest blood because blood coming out can sometimes appear black rather than red or purple but seens its fluffy i dont know if that would be the case. read more