Uh... sorry, Natsuzuka.Idiot...But if I had to guess at a cause...But how many times have you two had sex since then?Kinda like a cold....so, that being the case,Oh, that's right.If you just leave it, it might cure itself.Ummm...Maybe... Natsuzuka?Sorry for such a rude question,Or rather, a few times a day...I guess about every day.... wait,Why are you asking that!?I see...