Extra skin around perineum from PE?

So I just noticed this a day ago and it was very disconcerting. I now seem to have a large flap of skin just below my right testicle. I’m 27 years old and I figure things just get saggy down there and in general but this seems like an unexpected and sudden development. Investigating further, it looks like the skin on my perineum and scrotum is darker, looser and more leathery than before. Is this from PE? I started up again a few months ago after a long hiatus. I usually use shaving cream as lubricant (I don’t know if this is ill advised) and generally take care not to get turkey neck.

Other factors might be my horrible diet and medication. I’ve been taking mood stabilizers to deal with bi-polar depression for about a year and totally lost my appetite, I’ve lost a lot of weight and my whole body has been looking more slack. I was already light (about 145) and I lost a little less than 10 pounds. I’ve gained some of it back but its distributed differently. Is the extra skin there because I lost weight? Did my balls shrink?

Is there anyway I can get my youthful scrote back?