My private area seems pretty serious…

Yes, you can. I used to be at 3.5 fingers of intimate looseness, changing my underwear once a day, and by night it was always dirty. Later, on my sister's recommendation, I got into peraco. After 7 months of use, I've tightened up to 1 finger, and the yellowish discharge problem is solved too. Yes, besides firming, it can also relieve inflammation.