Kanojo to Kanojo no Shitagi Jijou.

Discover the world of The Sisters’ Underwear Situation, a light novel in Japanese that delves into the comedic, ecchi, and romantic genres in a school life setting. Follow the journey of Souma Akito, a young man passionate about women's breasts and the underwear industry, as he navigates the complexities of the tailoring club and the unusual encounters with the sisters that add excitement to his everyday life. With a male protagonist at its core, this novel promises a unique and entertaining storyline for readers.