2boys :o aqua_hair arms_around_neck black_jacket blue_jacket blush bouquet brothers brown_eyes check_flower curtained_hair echizen_ryooga echizen_ryooma eye_contact flower flower_request flower_wrapper green_hair hair_between_eyes half-siblings hand_on_another's_arm hand_up happy_birthday head_on_head head_rest highres holding holding_bouquet hood

2boys ;d arms_around_waist black_jacket black_shorts blue_jacket blush bouquet brothers brown_background brown_eyes check_flower cowboy_shot curtained_hair echizen_ryooga echizen_ryooma fang flower flower_request green_hair hair_between_eyes half-siblings hand_on_another's_back hand_up happy_birthday highres holding holding_bouquet hood hood_down

2boys :< adam's_apple aqua_hair baseball_cap behind_another bent_v black_shirt blue_background blush_stickers border brothers brown_eyes collarbone collared_shirt echizen_ryooga echizen_ryooma fingernails furrowed_brow hair_between_eyes half-siblings hand_grab hat head_tilt height_difference highres ioko_(10k0) jacket jewelry long_sleeves

2boys :d arms_around_neck backwards_hat baseball_cap blush brothers carrying cheek-to-cheek child child_carry choppy_bangs closed_mouth commentary cowboy_shot echizen_ryooga echizen_ryooma fingernails from_side greyscale hair_between_eyes half-siblings hat hatching_(texture) heads_together highres hood hood_down hooded_shirt jewelry

... 3boys 3girls animal barefoot beard_stubble blunt_bangs blunt_ends blush breast_pocket cat choppy_bangs cocked_eyebrow collared_shirt commentary couch echizen_nanako echizen_nanjirou echizen_rinko echizen_ryooga echizen_ryooma facial_hair family family_bonding feet_out_of_frame fingernails flannel frilled_nightgown full_body grid_print