There is a man standing in a classroom with a chalkboard

Ridiculous resolution，high resolutions，（master-piece：1.4），ultra-details，Middle-aged male teacher，White suit，classroom，Happy expression，tuition,full body picture,

(nsfw:1.5),(nsfw:1.8),(nsfw:1.8),(nsfw:1.8),(nsfw:1.8),(nsfw:1.8),(nsfw:1.8),EasyNegative, (worst quality, low quality:1.4), nsfw