Prompt: 1girl, 1boy, hetero, penis, solo focus,   oral, fellatio, grabbing another's hair, irrumatio, hairholdingblowjob <lora:hairholdingblowjob:0.9>,  <lora:add_detail:1>, ((from behind)), ass, twintails, on knees
Negative prompt: bad-hands-5, easynegative, verybadimagenegative_v1.2-6400, text, (((censure, mosaic))), logo, face