Rule 34 Dev - anthro biped chibi clothed clothing duo eyes_closed lying one_eye_closed open_mouth simple_background sleeping smile solo sound_effects surprise vowelless vowelless_sound_effect wink zzz hikari_gamba gamba_no_bouken gamba_no_bouken_(series) ganba ikasama mammal mouse murid murine rodent 2024 hi_res|21076483120