Video of a close-up of two people engaged in anal sex. The woman's buttocks are spread, and a purple dildo is inserted into her anus. The background is a plain, dark-colored surface.

Video of a slender, fair-skinned woman with long brown hair and glasses, wearing black lingerie, lying on a striped couch with purple lighting, holding a sex toy.

Video of two nude women in a sexual position; one woman using a pink vibrator on the other's vulva.

Video: A muscular, shirtless man with wet hair sits on a sofa, observing a nude woman with medium breasts and dark pubic hair, performing oral sex on herself in a modern living room with blue furniture and a sailing-themed painting.

Video of three nude women with medium-sized breasts, kneeling on a gray carpet in a modern kitchen, engaging in oral sex with a man lying on the floor.

Video of a nude man and woman in a green, cut-out lingerie bodysuit on a bed, with text overlays indicating Twitter handles and hashtags.

Video: Four young, naked men in a clinical room; two performing oral sex on a man lying on a medical bed, others smiling.

Video of a young, fair-skinned woman with dark hair, topless, performing oral sex on a large, pink, realistic dildo. Background features a calendar and framed portraits.

Video of a topless, short-haired woman with glasses, large breasts, sitting on a chair in a bedroom with wooden furniture, colorful sex toy, and plaid clothes on the bed.