Haruna has a complex about being treated like a child because she looks young. At a group date, she met Shogo, a younger man who is also treated like a child by those around him, and Haruna ends up acting like an older sister. So they start dating, with Haruna still in control, and she can't back down and ends up taking the lead, and gets too carried away... Will Shogo rebel against Haruna, who has gotten too carried away...?! ※"MY SWEET DARLING It is included in "A Gentle Man, Sometimes a Wolf?!"