Testosterone can be administered parenterally , but it has more irregular prolonged absorption time and greater activity in muscle in enanthate , undecanoate , or cypionate ester form. These derivatives are hydrolyzed to release free testosterone at the site of injection; absorption rate (and thus injection schedule) varies among different esters, but medical injections are normally done anywhere between semi-weekly to once every 12 weeks. A more frequent schedule may be desirable in order to maintain a more constant level of hormone in the system.  Injectable steroids are typically administered into the muscle, not into the vein, to avoid sudden changes in the amount of the drug in the bloodstream. In addition, because estered testosterone is dissolved in oil, intravenous injection has the potential to cause a dangerous embolism (clot) in the bloodstream.
It’s obvious you’ve never seen a woman actually talking to a huge muscular guy. Women like it. It’s like the old . myth that women don’t like guys in shape or guys that have huge cocks. They think the same as guys. Sure we’d all love to sleep with the girls from Maxxim magazine but does that mean you would say no to a girl who might be a 6 or a 7 on the hotness factor? No. I love girls with big tits but does that mean I won’t talk to a girl with small tits? Not a chance. Case in point, women like guys who are in great shape, they like guys who are well-endowed and a great lay in the sack and given the choice of a smart, funny guy in great shape or a smart, funny guy in terrible shape, they will go for in-shape guy every time.