MKON-036 My super serious girlfriend who absolutely wouldn't let me get any suddenly became the prey of a 'www system' group staying at the same inn during our school trip. Usazuki Aika

This girl is my girlfriend, Aika Usagi. She has excellent grades and is the student council president. It's been a year since we've been dating, but he still doesn't let me have sex because he's super serious, and I made a promise that I won't have sex until I'm old enough to take responsibility for each other. But it's true that H should be done when you're an adult. I want to spend a more important time with Aika that I can only experience now. One day when I came to think so, Aika was taken down by unknown college students.