Mina Morishita is a 23-year-old office lady with a chubby body. From an early age, she was teased by his surroundings because of her body shape, and she has never been treated as a “woman” by men. It was Itsuto Tachibana, who was the most popular in the company, who treated Mina as a “girl” for the first time. Mina had given up while having a faint feeling for him … One day, I happened to be in bed with Tachibana! Moreover, since then, Tachibana has been fond of Mina !? A fondness obsession love by an elite & a little metamorphosis who visited a chubby girl !!