0.6-0.8
hud_tr33b0und, bondage, rope, bound, bdsm, tree, day, forest
Others: clothes lift, *****, nipples, breasts, from side, from behind, full body, upper body, high heels, outdoors, nature, water, sky, cloud, night, closed eyes, looking at viewer, from above, from below, gag, improvised gag, ball gag, arms up
also, try "rope around body and tree" instead of just rope and tree on their own
Hi res fix strongly recommended