I have bought some shapewear (control panty and a body suit) that I usually wear.
Since shapewear is meant to pull things in, you can pull the shapewear tight and I find that it works well.
At first tucking felt weird when standing and especially sitting but I have gotten used to it. It has never hurt or painful so I must have been tucking the correct way.
Now, I am able to sit more like a lady lately (legs together) instead of apart like a guy. When my legs are together sitting, I can feel my “parts” being squeezed BUT it isn’t painful. You can just feel the pressure.
Hugs and Kisses,