Prompt: masterpiece, best quality, ultra-detailed, 1girl,1boy, reverse upright straddle, sex, sitting on person, penis, kiss, Red Hair, <lora:Reverseupright2:0.5>, Public Bus, Sitting on Bus, (Crowd:1.9), (Passengers:1.5), People In Background, Woman sitting on mans Lap, Rows of Seats on Bus, (Public, Public Indecency, Voyeurism, Exhibitionism, Public Nudity):1.4
Negative prompt: watermark, (worst quality, low quality:1.4), Facemask