safebooruhttps://safebooru.org/index.php?page=atom&tags=4boys absurdres animal ears arm strap belt black eyes black hair black shirt blue eyes blue shirt bright pupils brothers brown hair cat boy cat day cat ears cat tail dated elbow rest expressionless facial hair family father and son feet up frown glaring green eyes green hair hair slicked back hands up heart highres jacket kaiba gozaburo kaiba mokuba kaiba noah kaiba seto kemonomimi mode long hair long sleeves looking at viewer looking down looking to the side lying male focus multiple boys mustache on stomach outline pants partially colored shirt short hair siblings skmkst smile standing striped clothes striped shirt tail tail grab thick eyebrows turtleneck shirt upper body vambraces vest violet eyes white jacket white outline white pants white pupils yellow vest yu-gi-oh! yu-gi-oh! duel monsters2024-06-01T08:42:02Zsafebooru