Rule 34 Dev - 2boys backpack bag bandana blush bodysuit bottomless brothers capcom child child_on_child closed_mouth erection eyebrows facing_viewer gloves greyscale heart_in_eye helmet hikari_netto hub_hikari incest looking_at_viewer male monochrome multiple_boys multiple_penises open_eyes open_mouth penis penises_touching puffyphantom rockman rockman_exe short_hair shota shota_on_shota siblings simple_background sketch small_penis smile spiked_hair standing teeth testicles thin_eyebrows tongue tongue_out torn_clothes uncensored upper_teeth white_background yaoi|4353657672