6+boys, ahoge, altair (yume-100), azalee (yume-100), blonde hair, blue eyes, blue hair, blue theme, brown hair, dark-skinned male, dark skin, facing up, green eyes, grey hair, looking at viewer, male focus, michiru (yume-100), multiple boys, orange eyes, pink hair, plums43, rabbit, short hair, ster (yume-100), tinpla (yume-100), vicky (yume-100), white rabbit (animal), yume oukoku to nemureru 100-nin no ouji-sama