20-year-old college student Jun-chan goes on an overnight trip after matching with a male actor through a dating app! An erotic card game begins during the journey, with sex as the penalty game. Even while relaxing at the hot springs, the situation grows increasingly exciting. Cheerful and easygoing, Jun-chan agreed to participate after hearing about the show, prompted by her experience meeting people through dating apps. The destination is Ito, offering a resort-like atmosphere. Even their amusement park visit comes with special rules—riding attractions requires drawing cards. After screaming on a giant slide, she’s forced to draw another card, resulting in a masturbation penalty! A secretive, naughty moment unfolds in the restroom. Drawing yet another card leads them straight to sex. Initially shy, Jun-chan gradually relaxes and even agrees to creampie. Their dreamlike overnight trip continues with more sex in the private open-air bath.