Prompt: masterpiece, best quality, hentai breast grab(sex position), sex , doggystyle,  breasts on glass,  against glass, 
1girl :hand up, standing on one leg, standing sex, sweat ,
1boy:grabbing from behind, sex from behind, imminent penetration, cum in pussy,
(mature female:1.6),
Negative prompt: bad feet, text,username,logo,(low quality, worst quality:1.4), (bad anatomy), (inaccurate limb:1.2), bad composition, inaccurate eyes, extra digit, fewer digits, (extra arms:1.2) ,