rule 34 absurdres arknights arms behind back ball gag bangs bit gag black r black skirt blindfold blurry blurry background blush bondage bound bound legs brown hair censored r clothes lift coat collarbone covered eyes defeat depth of field dildo elf female full body gag haat hair ornament highres hvvt long hair miniskirt mosaic censoring muelsyse arknights object insertion open clothes open coat pointy ears restrained robot sex machine sex toy skirt skirt lift solo stationary restraints straight hair vaginal object insertion vaginal penetration very long hair white coat yi zhi ai xi 6439468