This is primarily an ecchi comedy about a goofy misunderstood teacher the class tends to think is scary. This does go far enough to show nipples which is a treat. I like the use of fanservice since it also fits the plot like trying to recruit a student to go to school. The animation is pretty solid along with the character design. The opening and ending are great! The characters are very likable, and there is a fair variety of personalities and sizes. The male Mc is handled in a funny manner where he starts a club for those who want to helptheir sensei. He is somewhat mischievous which can make for some good humor.
The tone of is very light hearted and it has a lot of cute moments. The romance takes a backseat to the comedy.

If you want a fun comedy with some ecchi this is a must watch!