Video of a clear plastic endotracheal tube inserted into a human trachea, showing the red, moist mucous membrane of the airway. The tube's glossy surface reflects light, highlighting its smooth texture.

Video of an Asian woman with long black hair, wearing a white face mask, lingerie, and a light blue cardigan, sitting on a brown couch. A white cat sits beside her.

Video of an Indian couple in a domestic setting; the man, with a medium build, short hair, and a red tank top, is touching the woman's shoulder. She, with long black hair and a bright yellow top with white polka dots, sits on a colorful sari.

A smiling young Asian woman with straight black hair and fair skin sits on the floor, wearing a light gray T-shirt and a floral skirt, against a plain white wall. A cartoon ghost hangs from the ceiling.

Video of a young Caucasian woman with light skin and blonde hair lying on her stomach on a bed. She wears a red lace bra and matching panties. The room has a white wall and a lit lamp.

Video of two young women in festive outfits; one wears a white long-sleeve top and red shorts, the other in a white tank top, both sitting in a room with a Christmas tree and a flat-screen TV.

Video of a nude, light-skinned woman with long black hair, medium-sized breasts, and a playful expression, lying on a bed with a pink sheet, against a purple backdrop.

Video of a woman in a black crop top and blue lace thong, wearing bunny ears. She stands in a dimly lit room with a concrete wall and a wooden shelf in the background.

Video of a woman with dark hair, wearing blue thigh-high boots and a blue bodysuit, lying on a pink carpet in a bedroom with a dog and a bed.