1girl arms_behind_head bad_id bad_pixiv_id barefoot bikini black_eyes bracelet brown_eyes brown_hair child dated dfer eyewear_on_head fangs feet grin highres innertube jewelry jungle kamihara_yuuna male_swimwear nature navel notched_ear open_mouth palm_tree short_hair short_twintails signature smile soles stitch! stitch_(lilo_&_stitch) sunglasses swim_trunks swimsuit swimwear teeth toes tree twintails wet