arato nagi and tanigawa ruri (ruri no houseki) drawn by shibuya_keiichirou

2girls :d absurdres agate arato_nagi artist_name belt black_hair blonde_hair blue_eyes blue_gem blue_shirt blue_shorts boots border breasts bucket chalcedony copyright_name cover cover_page crystal denim dress_shirt elevation_contour_lines english_text gem gold_panning green_eyes highres holding holding_gem jeans large_breasts long_hair looking_at_viewer manga_cover microscope multiple_girls official_art open_mouth pants pants_rolled_up plant red_gem rock ruri_no_houseki sandals second-party_source shibuya_keiichirou shirt shorts sleeves_pushed_up small_breasts smile squatting t-shirt tanigawa_ruri wading water white_background white_shirt yellow_gem