Story starts with 4 friends hanging out, 2 of them confess that they are actually dating eachother. This brings us to the other 2 friends who are curious what a relationship like that would be like, so they agree to do sexual stuff together lile jacking eachother off. The seme wants to do more but the uke is unsure if it's still experimenting or if the seme actually has feelings for him, because the uke has started catching feelings for the seme. They resolve it and start dating and having sex. 1 chapter features the other 2 friends who are dating
Ichika, bachika