Osananajimi ga mamasugite tsurai is a Manga/Manhwa/Manhua in english language, Comedy series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.nl fastest updating comic site. The Summary is

Hina has one-sided feelings for her childhood friend, Yakumo. However, Yakumo is actually like a helicopter parent, an overprotective mama...! "I'm happy about being doted on by the person I like, but being treated like a daughter is the worst!" Wanting to become lovers with Yakumo, Hina tries her hardest to make him look at her as a woman, but...?! The romcom between a determined maiden in love and an overly-protective boy starts now!