Shuuchaku Osananajimi no Ijou Seiai: Deiai Ase Fechi wa Aijiru Susutte Ouchi Koubi de Hitotsu ni NaritaiNew執着幼なじみの異常性愛 ―溺愛汗フェチは愛汁すすっておうち交尾でひとつになりたい―; An Abnormal Love with My Obsessive Childhood Friend: The Doting Sweat Fetishist Wants to Sip Her Love Nectar and Become One Through Sex at Home

Miu is a woman who has always been self-conscious about how easily she sweats, and because of that she has remained shy and inexperienced when it comes to love. As a child, she had a precious friend named Masazane, whom she called "Chika-kun." When he wished for her to become his bride, Miu promised him she would, but the two were separated because of their families' circumstances. They exchanged one final promise: that he would come back for her once they were adults. Years pass, and Miu is now a working adult. One night she comes home to find that her house has burned down. At a loss and crying alone in a park at night, she is approached by a man who says, "I came to pick you up, just like I promised" it's Chika-kun! Reunited with him in shock, Miu goes to Masazane's home, but he suddenly changes, telling her he wants to lick her sweat. He presses her to take responsibility for having warped his fetish... The feelings he has held since childhood overflow together with his desire and his fetish, and they won't stop. This is the story of an obsessive, highly capable younger childhood friend and a earnest girl with a sweat complex a frustratingly sweet, steamy love under one roof between two people who just can't be honest.