Schoolgirls submitting selfie video of the mechanism of fertilization

Homework for health and physical education: How children can do it. A high school girl who is bothering writing is trying to create a video report of her fertilization. She tries to seriously film the moment she impregnates with the boys in her class, but the pleasure of raw sex and impregnation is unimaginable... It's a hassle to edit, so the video she submitted without a cut shows a perverted gal who is fertilizing with a dyingly embarrassing face and fertilizing her.