Four things: 1) petroleum is acutely poisonous on your skin, let alone inside you; 2) ejaculation does not empty your bladder, where this seems to be going to and returning from; 3) putting motor oil and paint down your sink drain is bad for your plumbing; and 4) this is hot as hell!
1.I won't use motor oil as base anymore;2. Yes, quite a lot paint is still in the bladder. 3. I'm so sorry about that, and I realize that now. I'll only dispose of water-based paint down the drain. 4. Thank you!