I bet he doesn't want to date him cause whoever he dates, th other party always changes and they end up breaking up. Maybe he isn't dating the seme so he can stay with him longer
I got curious about this story because of your comment and started reading it, and now after volume 3 I can only say THANK YOU for guiding me to find this! It's simple, happy, dark and twisted at the same time. A wonderful read!
I bet he doesn't want to date him cause whoever he dates, th other party always changes and they end up breaking up. Maybe he isn't dating the seme so he can stay with him longer