When their parents leave, siblings Emily and Lucas find themselves alone and curious. They explore each other's bodies with tentative touches, Emily's fingers tracing Lucas' abs, Lucas' hands cupping Emily's breasts. They're both inexperienced, but their desire is palpable. They start with mutual masturbation, Emily's slender fingers dancing over her clit, Lucas' fist pumping his thick cock. But it's not enough. Emily looks up at Lucas, her lips parted, and whispers, "I want to feel you inside me." Lucas hesitates, but Emily's need is too strong. They join together, their bodies moving in sync, exploring their first time together.