Prompt: 1girl,3boys,large breasts,group sex,(group grabbing breasts from behind), blushing, heavy breathing, school uniform,miniskirt lift,underboob, in the bus,bra lift, arm ups,standing, <lora:conceptHeadbackArched_v10:0.8>
Negative prompt: (low quality, worst quality:1.3), (monochrome:1.1),  (bad_prompt_version2:0.8), <hypernet:bad-hands-5:1>,  (easynegative:1.2), (text, signature), (clothes, clothing)