Ok the first one I haven't read, but it was described to me as eventually the student and teacher are having sex in the infirmary when a teacher meeting is called, and the student doesn't let the teacher leave. A woman teacher comes in looking for him, and the last scene is her pulling the curtain back?

The second one is with the archery teacher, and a young student who gets jealous when the teacher pays attention to other students in the club.

Thanks!

UGH ~ The second title you are looking for I swear I just read it like 2 days ago. It is bugging me that I can't remember what the name of it was. All I remember (if this is really the one that you are looking for) is that it was one of a series of one shots. Most containing student/teacher relationships along with student/student relationships.... Grr.... I must search through and find this or it will be the end of me. Do you remember if it was maybe a oneshot? That way I will know if the one I am thinking about is truly to one you are looking for or not.

Haha, the person who was asking me for help finding it was able to find it herself. It's http://www.mangaupdates.com/series.html?id=18190

And I was able to find the one I was looking for as well, http://www.mangaupdates.com/series.html?id=22750

And yeah, they were both oneshots in collection oneshots, which is like the hardest thing to find @.@