The series follows Masaru, a regular at the 'Hidamari' cafe, who is hopelessly infatuated with Kaede, one of the waitresses. [2] His obvious lust doesn't go unnoticed by her two younger sisters, Nanami and Kurumi, who also work there. [1] Driven by a mix of jealousy and a desire to please him, the sisters decide to offer their bodies to Masaru as a substitute for their absent sibling. The first episode erupts with Nanami's aggressive seduction; she corners Masaru and proceeds to give him a dripping wet blowjob, eagerly swallowing his thick load. Kurumi follows suit, using her innocent demeanor to lure him into a passionate fucking session, riding his hard cock until they both explode in a sticky climax. The second episode escalates the depravity as Kaede returns. Instead of anger, a filthy competition begins. The three sisters engage in a series of sexual acts with Masaru, including a spit-roast threesome where he simultaneously fucks one sister's tight pussy while another greedily fellates him. The arc culminates in a wild, creampie-filled orgy, with Masaru emptying his balls deep inside each of the sisters, leaving them all panting and covered in his cum.