Kirameki no Lion Boy(2016)

Kirameki no Lion Boy

Miwa is obsessed with Hoshi-sama, the male lead of her favorite shoujo manga. She's always found fictional guys to be more interesting than any real-life boy… Until one day when she meets Kiriatsu, a boy who looks just like Hoshi-sama!? Miwa's first real-life love affair is about to begin—!!

(Source: Shueisha, translated)

Note: Includes 4 extra chapters.