Every once in a while, my husband gives me 1/4cc of 200mg test, i am going to start taking it weekly pretty soon, but he always does it, He measures with his hand on my hip, he places his pointer finger on my front hip bone, and wraps his hand aound my waist until his thumbs hits my butt, you have a wide area to put it in there, well, at least i do
then he gets a brush and slaps it once, he says it's so it doesnt hurt going in, i think he just likes to spank me with a brush
then he just puts it in, no pain, injects it real slow, pulls it out and puts an alcholo swab over it and we are done. He never uses the same needle he pulls out of the vial with. It is always fresh and sharp
I don't think he aspirates, we have never had a problem, he might, most of the time im just thinking about the brush that just slapped my butt
hope that helps