Mystic Maidens Deep Throating Nightmare (Liquid Test)

You are right, it is a test for cum physics and the description is quite rushed. However, I've watched the hentai PORN video and here's what I found out: The video starts with two women engaging in some hot lesbian action. One of them is on top of the other and they are both moaning loudly as they kiss passionately. The woman on top removes her shirt, revealing her perky breasts. She then takes off the other girl's bra and plays with her tits while continuing to make out with her. Suddenly, they start fingering each other and it doesn't take long before they both reach orgasm. The camera zooms in on their faces as they moan and writhe in ecstasy. Then the woman on top climbs off of the other girl and sits down beside her. She leans over and starts to play with herself, stroking her clit while looking at the other girl lustfully. The camera zooms in even closer as she brings herself to climax, shooting her load all over her hand and the other girl's face. It looks like cum physics was definitely a factor in this video!