Yagate Kimi ni Naru, Nettaigyo wa Yuki ni Kogareru Recommendations
Both stories are about the relationship between two high-school girls; a kouhai and her senpai. Also in both stories the senpai has something that doesn't show others except to her kouhai.
Yagakimi is more romantic while Nettaigyo is more about the friendship between the girls.
A relationship between 2 high school girls, a junior and a senior, who met each other by chance, then their life began to change since then. Furthermore, both titles hold such neat and beautiful art, making characters look even cuter and more charming, increases the enjoyment of readers, and giving them the best possible reading experience.