Kuchibiruiro no Bara no Hana | 唇色のばらのはな | Rose of Lip Color
[From Fujoshi Bitches]
Tatsumi, raised by a grandmother he’s not related to by blood, and Chinatsu, his uncle, who’s been obligated to care for him since young. Without either of them noticing, a change is taking place in their relationship…?
Side story to main title: A compilation of the love between odd couple lazy kouhai Uzaki x handsome senpai Yokote.
– chapter 1