Guidelines to always follow when drawing pantsu.
1. The area of the elastic band over the waist and hips. Depending on the material of the pantsu and the length of the strap, the creases here vary.
2. Unless it's extremely tight, you can put creases in this part. I usually put a lot.
3. The area where the rear cloth material joins the crotch. I feel that having these lines helps to make it feel more "pantsu" like.
The appearance of the fabric in the back varies with the type of pantsu. "Full-back", etc...If you just write a ハ or a Z or a 6 for the wrinkles, that's good enough.1. The elastic at the hips and thighs. The folds differ depending on the length of and tension in the elastic.2. Unless it's skin tight, there will be folds there. I usually end up putting a lot by accident.3. The line in the back around the crotch area. I feel like adding lines there makes it look more pants-like the blue part is just example of shapes the the folds