1girl, blushing, heterosexual, 1boy,on all fours, doggy style, panties, sex, underwear, buttocks, sweat, tears, solo focus, clothes askew, panties askew, "doggy style, semi-naked, upper body is covered in sweat-soaked clothes, lower body semi-naked, buttocks fully exposed, panties", (forehead, eyes closed, teeth, teeth clenched),
