Gokudou to Omega ~Mukidashi no Katsuai.~
Premise is common honestly especially with the whole yakuza thing and the omega who's always in some kind of danger but the good thing is FL is headstrong and the smexy scenes are very sexy plus FL is not so shy about it.
Koisuru Nante Kiitenai
A simple and cute story about liking someone when you're already at the "age of marriage".
Boku Wa Kisu De Uso Wo Tsuku
A girl wants to find out who kissed her when she was sleeping in the library. 4 culprits came to mind. The culprit was actually very obvious and honestly, the other 3 guys never actually stood a chance. It's very much predictable but still cute if you like dramatic school romance.
Kiss de Seiyaku
It's kiss everyday or be cursed. A cursed girl protects her lips until the day she gets married but a playboy stole her first kiss. This is your typical shoujo story. It's a light read with not that much drama so it's fine.
Hosaka-sensei no Ai no Muchi
Nijiiro Days (mizuno Minami)
I really love this manga. It's a story about friendship and love.. and I've never been more satisfied by the ending
A love story in moist rainy days