Test will give you a boost in libido 95%, at least my first cycle was awesome in that department. Almost annoying. you can't function properly if the only thing you are thinking about is pussy ahaha
The next cycles it has been milder, depends sometimes on the dosage as well.
For example on 500test and 500 tren i have a normal ++ libido, and e2 are in check.
I decreased the test and left the tren untouched, man I was a fucking machine lol
sometime libido goes up and down during a cycle, but trust me, when your ass will become hard as a rock due to nice squat + AAS, bang the shit out of her and while you do it, make sure she put her hands on it... she will be so turned on that she will buy AAS for you ahaha