Omoichigai ga Koi no Tane

Kurono, who works as an MR for a pharmaceutical company, was introduced to the anesthesiologist at a large hospital, Houjou, and begins to work with them, but Houjou's cold as ice attitude turns him away. Although Houjou is a challenge and doesn't quite open up, Kurono's efforts day in day out finally pay off as they end up going to a regional conference together. Just as he was thinking that this is a chance for them to get closer, they end up being put in the same room, sharing the same bed, ...