Prompt

(Penis remains erect: 1.3), semen dripping, (semen dripping from penis: 1.3), man thrusts penis in smoothly and rapidly while rotating hips quickly, penis slips out of anus, extreme hardcore deep penetration, slapping the man's wet buttocks hard as the penis moves deep in and out of the anus, man bouncing on the penis, trembling with orgasm, moving back and forth to the rhythm of sex, body bouncing with every thrust, man takes the penis into his anus in time with the rhythm, rhythmic thrusting, smooth in-and-out motion, long deep strokes, repeated ejaculation, intense fucking, pectoral muscles shaking, man moves to the rhythm as the penis fully enters and exits his anus.(Penis: 1.3)