Vol.1: Rin Todoroki's life's pursuit of completing his parent's unfinished novel has left him pushing thirty without a penny to spare. Desperate for a roof over his head, he takes up a generous offer of rent...

Ch.1: The handsome top's cute boyfriend has a much larger penis than him. Feeling quite self-conscious about it, he tries masturbation training in order to increase his size, but...His boyfriend catches...