1boy(、Levi Ackerman)、sleep、Abdominal muscles、Black Hair、boxer shorts(Shorts、gray)、((Between the legs(bulge、erection)))、Sweat、humidity、tears、hot、blush、orgasm

EasyNegative,bad anatomy, bad-hands-5、multiple angle,blurry,longbody, lowres, bad anatomy, bad hands, missing fingers, pubic hair,extra digit, fewer digits, cropped, worst quality, low quality,text,error,fewer digits,cropped,worst quality,low quality,normal quality,jpeg artifacts,signature,watermark,username,blurry,missing fingers,bad hands,missing arms,large breasts,head_out_of_frame,2koma,panel layout,