From [Naono Holics](https://mangabaka.org/group/bs2rv3a/naono-holics): Section chief Kirima is working on a holiday when he runs into some of his subordinates, who in turn invite him to visit a new coffee stand that's been popular in their company lately. Kirima hasn't been to such a shop in years, and is quite confused when every item on the menu sounds foreign - so much so that the owner, Nagi, needs to step in. Where will it lead the two of them, that love that began at the coffee stand...?

Series: Vol 1 - Shizuku no En Vol 2 - Shizuku no En ~ Kagerouhen Vol 3 - Shizuku no En ~ Hamonhen

In the summer of his high school's second year, Hayakawa ichii became supplementary lessons fellow with Tateboyashi Tsutomu, who was called T2 due to his initials, and the two quickly got close. Then one day, when suddenly pinned down and confessed by T2, Ichii's mind went blank. But when he was kissed gently and repeatedly told "I love you", he couldn't reject that devoting affection. Later on, T2 became Ichii's tutor without being asked, and Ichii was at loss on how to treat T2, while trying to figure out his own feelings...

[Official Korean Translation](https://www.lezhin.com/ko/comic/sweetcourtship)