Masturbate as close to them as possible without them knowing. Tease your clit with only a blanket covering you as you both watch tv. The bigger the risk, the bigger the thrill.

Slow and deliberate with every thrust. Pushing all the way to the hilt and pulling all but the head out while making sure to grind hard against your inner walls. Occasionally playing with the other two. All to watch you writhe in pleasure and draw the most lust filled moans out of you.