The doorbell rings, and Lisa, a bored housewife, opens it to find her younger brother's best friend, Mark. He's been away for college and has returned home. They catch up as she invites him inside. Unbeknownst to her, Mark has always had a thing for Lisa and couldn't resist stopping by. As they chat about old times, Mark's eyes wander over to Lisa's cleavage-baring top. He starts fantasizing about what's underneath it. Meanwhile, Lisa's husband is at work and her kids are at school—it's just the two of them home alone. Sensing an opportunity, Mark asks if he can borrow some sugar from the pantry. Lisa obliges and leads him through the kitchen. As they reach for the sugar jar on a high shelf, their bodies brush against each other intimately. Neither can hide their ar As they reach for the sugar jar on a high shelf, their bodies brush against each other intimately. Neither can hide their arousal, their eyes locked on each other's, their hearts racing with anticipation.