 If you liked
Net-juu no Susume
|
 ...then you might like
Seijo no Maryoku wa Bannou desu
|
Both of them have the female main character of the "older-than-college" category.
While seijo is a fantasy isekai anime and Net-juu is more of a slice of life, both involve romance plots and I enjoyed watching both.
And a last note, Seijo is under-rated but I really liked it!