30 Kin Sore wa 30-sai Miman Okotowari no Koi EP3 "People Who Can't Get Married" (Patreon)

Shino chose to go on a date with Kawai. As the date approaches, she loses contact with Mayuki. On the day of the date, Shino, who is worried about Mayuki, suddenly contacts him. Shino, who is worried about Mayuki who seems to be catching a cold, cuts off her date with Kawai and heads for Mayuki's place. When Shino finds out that Mayuki has been working part-time outside of work to buy Shino gifts without telling her, she is heartbroken and tells him to stay at her place until he is feeling better. Shino continues to date Kawai while starting a new life with Mayuki. At some point, a rift begins to form between the two...