A close up of a man in a brief underwear sitting in front of a chalkboard

best qualtiy，tmasterpiece，超A high resolution，（realisticlying：1.4），详细的脸，独奏，Repressed shots，（（full bodyesbian）），The muscular man sits on the podium，Look at your crotch，Hands stroke the crotch，inside a classroom，Blackboard background，red short，with short white hair，eye glass，Asian male，White coat，1 male，35-year-old man，a broad shouldered，the Extremely Detailed CG Unity 8K Wallpapers，Complicated details，Detailed skin texture details，Spread your legs，An expression of kindness，ssmile，large pecs，Round pectoral muscles，Naked upper body，Anatomy Human，（（（（Bulging crotch)））），Dark skin，Dark brown legs，sweat leggs，Thick body hair

(nsfw:1.5),ng_deepnegative_v1_75t,badhandv4 (worst quality:2),(low quality:2),(normal quality:2),lowres,bad anatomy,bad hands,normal quality,((monochrome)),((grayscale)),nsfw,..