1girl, yukoku kiriko , idolmaster shiny colors, game cg, solo, looking viewer, blush, cinematic angle, masterpiece, best quality,blue school swimsuit ,big ass,(((Ridiculously big ass))),(((Big Ass))),ass focus,twintail,light smile, hand on own ass,pov

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits,low quality eyes,fused eyes and hair,(((extra digit)),fewer digit,extra arms,extra limbs),fused digit and digit,6本以上の指,4本以下の指,large head,low quality digit,fused digit and hair,fused nail and mouth,fused nail and hair,fused eyes and hairs ,camera