Loose vigina?

Hello

I mastrubate often and usually I just cross my legs and move in a circular motion. but sometimes I'll feel extra horny and just stick a CLEAN toothbrush in there on the opposite side of the bristles or a marker on the opposite side of the point. but will this make my vigina loose? if I don't mastrubate for a while will it get tighter? not sure if it's tight or not though.