You are on holiday with your family; and you and Ivy, who is your stepsister, decide to get in the hot tub. You can't help but get a hard-on looking at Ivy as she is in her bikini. Ivy wants to go and play mini-golf but you can't stand up as you don't want her to see your massive bulge! To your surprise, she is actually turned on by your bulge and wants to take advantage of it. Get it out and WANK it as Ivy teases you with her massive natural tits and shaven pussy. Ivy even lets you fuck her in the hot tub!
