Koromogawari

A visual novel about Yasuto and his classmate Rina Kadokura, two otaku who meet at a doujinshi sale cosplay event and discover a shared passion for niche hobbies. The two quickly develop a close relationship. The game explores their relationship through a netorare (infidelity) narrative framework, featuring adult content including multiple sexual scenarios. Fully voiced in Japanese with over 34 CGs and extensive dialogue.