by Nekota Yonezou
Don't be Cruel, Please & Don't be Coldhearted, Please “In exchange for me keeping your secret, take off your pants.” Maya saw Nemugasa’s sudden impulse to cheat (like on a test). In return for keeping silent, Maya makes various demands, but… The bookworm Nemugasa and the playboy Maya’s perversions, impatience, and pure-hearted love.
I love how Maya teases Nemugasa and you know the Ecchi smex *cough.
You can download the manga here.