1girl, Friend-A, A-tyann, achan, hololive, black t-shirt, dark blue hair

1girl, Friend-A, A-tyann, achan, hololive, black t-shirt, dark blue hair, short ponytail, blue big ribbon, black-framed eyewear,(green eyes:0.8), (flat chest:1.2), saliva, looking at viewer, straddling, cowgirl position,motion lines, happy,solo focus, sweat, bangs, collarbone, motion lines, masterpiece, best quality,selfie,

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits