Cast on 260 (262 by mistake. It is all right I will add a decrease or not. We will see.)
Will decrease to L size.
Link to pattern for convenience.

The swatch gives a firm, soft fabric that will work well for a bra less wear, I hope. 24x36 but cotton stretch with wear. I will lengthen the top as I don’t care for cropped garments.
The stitch definition of the improvised pattern I did on the swatch is great and I regret a little bit the very plain pattern I am using but the shape seems lovely and I don’t see where adding motives would improve the look.