A back stretch, Great for popping your back, Idk what it's actually called, we always called them "sexy legs." Use however you want. If you use it, I'd love to see your results!
Author of Viggo and the Mountain, Radovan's Book of Ex-Lovers, and TTRPG campaigns set in the World of Eventyr. I also draw stuff sometimes. Check out my website, or my instagram @swordsmanstudios.