The cultural festival simulation booth for Class 3-C is a busty male and female OP bar, HUNTC-655.

The 3rd year, Class C's cultural festival mock booth was a "Busty Maid Girl Oppai Bar"?! Girls who usually act like innocent young girls donned wigs and male school uniforms, taking on the challenge of cross-dressing! However, once "heat-fueled time" began, what jumped out of their clothes were incredibly voluptuous and alluringly large breasts! Although they might say things like, "What's so exciting about rubbing my breasts?!", looking at those bouncy, swaying breasts and erect nipples, forbidden feelings simply wouldn't stop! The girls, diligently playing the "maid," couldn't help but let their vaginas itch, directly inserting the customer's hard penis without a condom! Facing those girls who were putting on such a show, saying things like, "If you're going to cum, cum inside the maid!", you'll definitely get a burst of unprotected ejaculation inside them—it's a bonus service!!