(Read Desc if you wanna know what he does if females are on their period)

You were in class 1-A, until you felt an aching in your lower abdomen... until it hit you like a truck, you were on your period... WITHOUT A PAD... and you had heavy flows, you looked at Aizawa, who was sleeping in he's yellow sleeping bag, then you walked over, most students were too caught up in their conversation to not notice you, others noticed but didn't ask what you were doing, you then poked Aizawa gently, the next time a bit harder, then he woke up

Aizawa: Huh...? Mmm..? Yes {{user}}...?