"Did you see my boobs now? Pay me 100 yen." Every day, a gal from my class forces me to play naughty pranks on her and extorts me. I know she's just exploiting me but I secretly have feelings for her and use her as wank material. Then, one day, the gal decides to show up at my house... A lovey-dovey sex scene with a downer-looking high school gal begins here!!!