Mitasarete Mezameru Asa ni, Jimi na Choushoku wo

Koutarou and Sayaka, who were both dumped by their lovers, meet at a class reunion, and end up spending the night together at Koutarou's house.
The two have polar opposite views on love and personalities, but their physical chemistry is outstanding, and they spend a night connecting both body and mind.
Note: A live-action AV adaptation (EBOD-963) was released on March 21st, 2023.