Hi, I don't know if you're still looking, but if you are, here are some. Not all are the same, but they are similar.
Slow starter
Senpai
number call
gunjou no subete
Kimi wa Natsu no Naka
Yamete Kudasai, Mabushii Desu.
Kitto Kiss o Suru Toki
Hatsukoi (KAZUKI Rai)
Recipe no Ouji-sama
Eigyou Nika!
Café Latte Rhapsody
Neon Sign Amber
guang xiang
Mayoke no Darling
gelateria supernova
ichi_ni_no_san
Dear Green:
brother uto spot
Kirakira no Hibi
Natsuiro Danshi
Calorie
love life
Kocchi Muite, Ai
all night long
Sore o Koigokoro to Yobu no Nara
Tokyo Boy Meets Country
Irony Dress ni Sayonara
nee senpai, oshiete yo
Sannin Gurashi
Meguriau yo, Baby
Kiss blue
little butterfly
Colorful line
Sayonara, Itoshi no My Friend
Usotsuki Wa Dareda
Tomodachi Ijou no Koto, Shitai
Bokura ga Koi wo Ushinau Riyuu
Roommates (Young Seok)
Like That (Sono Mama de)
Hishoken!
Hearty
Chotto Matte yo Hanaya-san
Eien no Shichigatsu
:o so many!!! omg thank you so muchhH!!! ^-^ <3
No problem ;)
Does anyone know any similar stories like this manga? Thank you! :3