High-resolution realistic 10-second video of two beautiful brunette women in their 20s with glasses and wet messy hair in a classroom setting, bodies glistening with thick white lube dripping down their legs and breasts, topless with perky medium breasts exposed, one woman in shiny red latex mini-dress standing behind the other who is bent over a wooden desk with her blue transparent skirt hiked up and no panties, the woman behind slowly and passionately inserting her entire fist into the other's shaved vagina in a deep fisting motion, close-up side view showing penetration details, expressions of pleasure and surprise, chalkboard and clock in background, dynamic movement with thrusting and squirting fluids, ultra-detailed skin textures, sweaty shiny bodies, erotic lesbian intimacy, 4k quality, slow motion elements., (adapted for vaginal from-behind position), <lora:analFromBehind_T2V_e100:1.4>