(fellatio, open mouth, :>=, blow job penis=:1.5), eishin flash

(fellatio, open mouth, :>=, blow job penis=:1.5), eishin flash \(umamusume\), ((ultra-detailed face)), 1girl, 1boy, (from above:1.1), masterpiece, best quality, official art, face focus, (pov, looking at viewer, looking up:1.1), (red blush,aroused:1.4), drooling, steam, sweat, stage costume, bare breasts, horse tail, bed room,detailed clear eyes, big tits, frontage

(worst quality, low quality:1.4), lowres, deformed eyes, bad eyes, unclear eyes, bad hands, muted hands,EasyNegative, bad anatomy, extra fingers, malformed_hands, mutated hands, fewer fingers, bad fingers, floating limb, worst face, neck ornaments