He came inside me from behind and left — now what

A man in a beige t-shirt stands behind a woman with long brown hair and butterfly tattoos, who leans forward over a bathroom counter. He pulls her white shirt up, exposing her breasts and back, then penetrates her from behind while gripping her hips. She arches her back and gasps as he thrusts, her expression shifting between pleasure and strain, while he remains focused on the act.