Rule 34 Dev - 1boy 2girls armpits blush book breasts elf fern_(sousou_no_frieren) frieren highres large_breasts long_hair multiple_girls navel nipples nude pointy_ears purple_hair ryz_ryz scarf simple_background sousou_no_frieren standing stark_(sousou_no_frieren) stomach sweat talking twintails white_hair|25468713153