A Sweet Promise With a Younger, Dog-Like Childhood Friend Who Loves to Love

The strong hands gripping her waist, his hot breath, his large body towering over her...

He's so different from how he was back then, and he's teaching her what it means to be an adult.

Exhausted from endless overtime, Kei finds herself reminiscing about a promise she made with her childhood friend. The flower he gave her, now pressed and kept as a bookmark, remains a treasure even now that she's grown up.

One night, she drifts off to sleep, only to wake up and find that the person who has let himself into her home is none other than Fumito, her childhood friend, all grown up!

To her surprise, they end up living together. While Kei is constantly on edge, Fumito acts as if it's no big deal. Just when she starts feeling foolish for being the only one who remembers their past, she realizes... that he remembers that promise too......!?

Source: Cmoa