This is genuinely good. I like how she building her self confidence whilst exploring her new relationship with Rem. He may be the cutest, most consensual incubus to exist.
Most incubi/ demon lovers in manga are like Mr. Aki (complete assholes) so this was a nice change of pace.
Yuu is also an awesome 10/10 friend.
Nice to find yourself and value yourself.
Watashi no Inma-kun ~Kono keiyaku ni ai wa arimasu ka