POV: your girlfriends little sister ends up at your house alone... she's is a virgin but admits she's really curious about sex because she's been spying on you and she wants make the noises and faces her big sis makes. Even though she's smaller than her sis, she shows you her tits are bigger than you thought, and her ass is small but cute! She even suspects you may be into her because of the hard-on you at her 18th bday party. So you decided to give in and she gives her first BJ to you. You're so turned on by how she gags on your big dick that you can't help but cum in her pretty mouth. It's the first times she's tasted cum! Now that you're "warmed up" she wants you to take her for real. You're the first guy she's ever shown her pussy (and you're lucky cause it's very cute). You give her a lot of lube (she really needs it) and then make her squeal as your huge cock pops her cherry. She cums, almost not sure if that's what's happening to her, and you cum too, deep in her pussy. But she's not on birth control so can she finger all your cum out (and of course she sucks it off her fingers cause she's not wasteful) or is your girlfriend gonna be really pissed you got her little sister pregnant??