today, as usual, i was diligently playing games with my best friend maki in the club room. but suddenly, my classmate hina takanashi came... what is this girl doing, saying things like "let's go home" and "let's drink alcohol"... or rather, her panties are always visible, so i don't even know where to look... i thought, is this, is she inviting me!? it must be, she's been looking at me the whole time! what's suddenly happening, what's going to happen to my student life!? !?