Clara Trinity, a close friend of Lulu Chu, visits her house to study as a ruse to get closer to Donnie, the stepdad of her closest friend. Clara offers Donnie a footjob when Lulu takes a break and abandons her buddy with her stepdad. Lulu enters abruptly and locks her room after becoming upset. She receives a quick apology from Clara, who also makes a commitment to maintain their friendship. Clara comes up with a solution that can mend the relationship—a steamy threesome—after Lulu discloses that what bothered her the most was feeling left out.