My Sister, The Virgin

Khloe Kapri lounges on her bed, browsing her phone. There's a knock at her door and in walks Bambino, her step-relative. He checks in on her after her return from college.
She vents about exam stress and he offers a massage to help. Moving past the sibling conundrum, she undresses and he rubs her shoulders. To cool off, she takes her shirt off, noting Bambino's skills.
As he kneads her, Khloe praises his technique. They discuss their lack of romantic partners and Khloe reveals her virginity. They kiss tentatively, then ramp up the passion.
Bambino suggests exploring further, which Khloe initially hesitates but eventually agrees. He touches her breasts,and moves to her privates. Khloe asks him to show her how to perform fellatio.
Finally, they move on to intercourse as Khloe eagerly learns each step.