The sybian is one of the strongest masturbation tools known to man. Jalyn and I are in a hotel, trying to stay quiet but this machine doesnt know quiet. I jump on first, while jalyn uses the controls to tease and get me horny. She makes me cum several times while playing with my body and then i cannot take it any longer. Jalyn then climbs on, with an attachment that has a rotating shaft. You can see Jalyns body quiver as she moans in delight. She cums several times, and afterwards her muscles are still contracting and quivering!