Namaikina syouakumatachi ni amayakasarete haiboku suru boku moosion komikku ban

The story follows a weary office worker whose life takes an unexpected turn when his father remarries, bringing a new stepsister named Nagisa into his home. Nagisa is insufferably cheeky, constantly flaunting her voluptuous figure and making life frustrating for her new brother. His daily commute becomes a source of irritation as her teasing knows no bounds.

Everything changes when he catches the attention of confident, well-endowed girls during his travels. These self-assured "mesu-kiki" temptresses offer him a peculiar arrangement: they'll help him relieve his daily stress and frustrations in exchange for pocket money. Despite their mocking, condescending attitudes toward adults, they possess an overwhelming nurturing side that provides genuine comfort and affection.

The situation escalates when his cheeky stepsister gets drawn into the mix, leading to intimate encounters meant to "make her understand her place." What follows is a harem scenario where arrogant yet caring girls create a sanctuary for a tired middle-aged man—balancing their irritating personalities with abundant maternal warmth and physical affection. This work caters to those seeking stories where teasing dominance meets genuine care.