Incha Couple ga You Gal-tachi to Sex Training Suru Hanashi

An inexperienced introverted couple finds themselves surrounded by lively gyaru girls, causing their relationship to develop at a dizzying pace!

The lives of Akiho—an inexperienced boyfriend who has never tasted forbidden fruit—and his girlfriend Suzune take a dramatic turn when they reconnect with Sayu, a childhood friend who has transformed into a full-fledged gyaru. As Suzune watches three confident gyaru girls tease and play with her boyfriend, she decides to push Akiho past his limits, setting off an unforgettable chain of events…