On the last page, Sensei expresses a desire to repay the kogal for the good fuck, which means he hasn't fully grasped her promiscuous nature, because all she wanted in return was a good fuck, too.
A straightforward enough title. Isn't it nice when they just suddenly...appear in front of you? Like a gift from the Hentai gods.
How nice that the first thing she did was worry about him though, even telling him to take it easy. What a nice girl. She even offers to listen to his troubles and 'treat' him afterwards. She's a good girl, so don't let her go.
Also at first, for a second there I thought he was going to say she was his student or something.
Great ending though. Well hey, why stop at 'when we're sick of studying'? May as well just have sex 14/7 nonstop. I was expecting him to bring up talk of taking responsibility...I guess not, but hey, at least their relationship will continue so there are plenty of chances in future.
Sensei got a *koff-koff* Exclusive Course on how Schoolgirls of today are ... AND IT IS GLORIOUS! Not only did he get relief from (probably) weeks if not months of stress, he found himself a hot kogal who's taken a liking to him ... and who apparently wouldn't mind keeping this arrangement going on for a good long time.
Whether they upgrade their relationship beyond "sex friends", or not, one thing can be agreed on: "Sensei, you @#!$%?! Lucky Bastard ... GRR!"
Sensei uses "backstory"
IT'S SUPER EFFECTIVE!