Ryo Seto, a slender newbie with beautiful legs, spreads her legs in an obscene manner! She opens her legs in a short tight skirt, showing off her panties to seduce a student. Then she plays with his dick with her beautiful legs in black pantyhose and gives him a crab-legged blowjob! She gives career advice to a student who comes for career counseling with her legs spread wide! She obscenely bounces her hips in a crab-legged cowgirl position! Furthermore, there is plenty of crab-legged pranks on the train, an erotic massage to correct her crab-leggedness in the nurse's office, and a crab-legged threesome with lots of squirting, and there is plenty of obscene eroticism from the beautiful female teacher Ryo!