This film depicts a massage parlor that uses natural H-cup breasts for paizuri to stimulate the male genitalia, and changes the pleasure with fellatio, resulting in 10 ejaculations and male squirt with solid techniques. While the charming performance of the main actress Kurumi Hanamaru and other cast members shines, the film may lack diversity in certain aspects. Overall, it offers an experience focused on the pleasure derived from breasts and testicles.