Yankee To Carameliser summary:

Yasokawa Akito, a high schooler social media influencer, discovered that his classmate, Maki Naofumi, a yankee, was uploading photos of the sweets he had made, onto social media. Akito's influencer spirit is ignited, and he manages to persuade Maki, who is stubborn about not wanting anyone to find out, to shoot a video and publish it. Maki is cool when making sweets, and his face is cute when he gets embarrassed when Akito compliments him. Akito is happy to discover this unexpected side of Maki, but each time Maki releases a video, he gains new fans, and Akito becomes increasingly possessive of him even though they are friends.One day, he sees Maki coming out of a hotel room with a guy...?!