Ijiranaide, Nagatoro-san

Vol.7 Chapter 51: Give Me a Hand And Teach Me Everything, Senpai
Vol.7 Chapter 50: You're inviting me, Senpai!?
Vol.7 Chapter 52: You have a problem with my Senpai...?
Vol.7 Chapter 50: You're inviting me, Senpai!?
Vol.7 Chapter 52: You have a problem with my Senpai...?
Our nameless—and spineless—hero (only known as "Senpai") is a second year high school student and loner who spends his afternoons at the Arts Club room. He attracts the attention of one of his schoolmates, a sadistic freshman girl named Nagatoro. However, in between the bullying and teasing, something else begins to blossom. A lovey dovey(...?) story between a shy nerd and an S-Dere (Sadistic Tsundere) begins.