If you're looking for manga similar to Junjou Otomen Maco-chan, you might like these titles.
Yaeko is a high school girl suffering because for some reason she always attracts the love of perverts. Even though she struggles to find her “peaceful days,” she mistakes the exceedingly beautiful young man Rokuro for a rapist, accidentally injures him, and finds herself having to move into his apartment to care for him. Moreover, this Rokuro is also a pervert with a Lolita Complex!? Will Yaeko be able to survive S&M, a Lolita Complex, a Shotaro Complex, and more without incident!?
There's nothing Maruka won't do for her little PR company and its sexy president! But does that have to include completely submitting to the whims of their clients? Maruka hops from one PR gig to the next never sure what kind of bizarre demands await her...But whatever the challenge, you can count on her to give it her all!
The protagonist is 33 years old and working at a publishing company. His sister registers him on an app for people looking to get married. He goes on a date with an author, the girl he matched with, but she has a secret. The love story of an awkward and eccentric pair.