Boku no Sensei wa, Houkago Kawaii Konyakusha

Under a single roof, a Sensei and a student secretly agree to live together!?
Sakurakouji Reina, a beautiful woman, my teacher, and my fiancee!? And we’re going to be living together in secret!?
And also, Sensei is surprisingly defenseless and shy, so it’s pretty cute! The story of a secret agreement to live together between Sensei and student begins here!