2girls agarest_senki_(series) agarest_senki_2 bdsm bondage bound breasts brown_hair chain cleavage coat collar elf eva_(agarest_senki) fiona_(agarest_senki) gloves hairband hands_on_own_chest hirano_katsuyuki leash long_hair medium_breasts midriff multiple_girls navel official_art pants pink_hair pointy_ears ponytail purple_eyes purple_hair skirt slave spiked_hair sword thighhighs weapon weiss_(agarest_senki)