Why didn’t they teach me this earlier? I’d be Superman by now

A woman in a white shirt and plaid skirt kneels beside a man seated in a chair, then moves to a bed where he penetrates her from behind. She wears lace-top thigh-highs and red nail polish, arching as he thrusts. The man kisses her back and neck while gripping her hips, both fully engaged in intercourse on a textured mattress with an office chair visible nearby.