Good Girls Don't Do Anal

Upon entering the room one afternoon, college student Rick finds Gina, who recently celebrated her 18th birthday, housesitting. She adores Rick deeply, with her folks' blessing. Although there is an age gap, Rick is fully embraced by her family.
Taking advantage of having the house to themselves for a week, they engage in intimate activities. Amid watching TV, Rick suggests they do something more exciting. Starting with a passionate make-out session, they undress each other fervently before engaging in foreplay.
Rick proceeds to position himself behind Gina, who eagerly anticipates the moment. But, as Rick attempts penetration, Gina halts abruptly, exclaiming that he is aiming for the wrong opening. The following morning, after finishing showering, Gina discovers Rick engrossed in porn on her laptop.
Alarmed, she questions his choice as she approaches and sees the explicit content. Refusing to condone his actions, she advises against watching such material at her place; nevertheless, Rick attempts to persuade her, hinting at wanting to explore similarly. Later, as Gina cooks dinner, Rick playfully greets her home.
In the intimacy of the kitchen, their conversational veers into discussing living together now that Gina is of legal age. While initially thrilled, Gina becomes agitated when Rick focuses excessively on her buttocks, demanding respect. A discussion ensues wherein Rick expresses his desire for anal sex, contrasting Gina's stance as a self-proclaimed good girl.
Disconcerted by his insistence and ultimatums, Gina finds herself devastated as Rick firmly declares their breakup. Days later, after various internal deliberations, Gina confronts him. Expressing her love and willingness to try anal once, she underscores clear boundaries.
Diving into their next round of intimacy, Rick takes pleasure in steering Gina through the uncharted experience. The scene reveals the nuances of her first anal encounter authentically. Post-coitus, as Rick professes his love and gratitude, Gina feigns contentment while feeling increasingly out of her depth as Rick proposes including his friends in such explorations.
Startled, realization dawns on Gina, the gravity of her decisions looming over her.