10 titles recommended if you like Magical Sempai
YuruYuri: Happy Go Lily
Aharen-san wa Hakarenai
WATATEN!: an Angel Flew Down to Me
Tawawa on Monday
Uzaki-chan Wants to Hang Out!
Seitokai Yakuindomo
Akebi's Sailor Uniform
Haganai: I Don't Have Many Friends
Nichijou: My Ordinary Life
Tonari no Seki-kun: The Master of Killing Time