Karin Tomioka, 19 years old. Normally living the life of a female college student, she constantly finds herself aware of men's crotches, whether she's riding the train or sitting in class. Interested in the AV industry, she proactively applied and decided to appear. When she finally sees a penis in front of her, she can't hold back and asks, "Can I touch it?" Surrounded by penises, she gazes intently with a pounding heart, her face showing satisfaction as she carefully sucks each one thoroughly. Still unsatisfied, she begs for penetration, craving the sensation, gradually losing herself in pleasure—her entire demeanor resembling someone completely entranced.