Ruri, an 18-year-old new maid, has arrived at her dispatched workplace. She's cute and innocent, but she immediately becomes the target of sexual harassment from her erotic master... The quiet and submissive Ruri is relentlessly touched! Her slender but soft body is played with, and she can't help but let out a small cry. Then, in front of her, her master's extremely thick and huge cock is thrust out! Although she is frightened by its thickness, Ruri slowly takes the rough head into her mouth and gives it a blowjob with all her might. The huge cock is fully erect and penetrates her innocent pussy, which has barely had any sex experience, and the piston movement begins...