Prompt: masterpiece, best quality, 1girl, 1boy, sex, vaginal, on back, penis, open mouth, pov, cum, cum on breasts:1.3, (nipples), long hair, blue eyes, blue hair,  large breasts, blue bra pull, blue panties aside
Negative prompt: (worst quality, low quality:1.4), signature, text, loli, covered nipples, cropped