turtle 5 tutor 1,338 tuxig 2 twins 2,593 twintails 26,996 tyontyon 2 tyrellsha 1 tyria 2 u ally 1 u-non 1 u.c.jupiter 1 u.toria 1 u82 1 uchuu-jin tanaka tarou 4 udako 1 udokurokujou 4 udon attack 1 udon no hoshi 1 uehara junji 1 uenosuke 2 ueto ruri 1 ufo 2 ugly bastard 1 uguisu hana 2 uguisu se 1 uguugu 1 ujiichan 1 ujiie kein 1 uka to mayu 1 ukl 2 ultimate safaripark 1 ultimate sensei 1 umai 1 umani 1 umanicom 1 ume fuumi 1 umeda 1 umeda nautilus 1 umeda-ku 1 umemiya kou 1 umeyuki 1 umou 2 umupo 1 unazuki renge 1 unbirth 1,031 uncensored 17,599 uncertain field 1 uncle 171 underwater 748 uni18 1 uniabo 2 unicorn 11 unino 1 union bust 1 universal 12 1 unizou 22 unjuda chiu 2 uno katsumi 2 untsuku 1 unusual insertions 278 unusual pupils 13,731 unusual teeth 1,487 unya 2 unyakun 1 unyoon 1 uota coi 1 uoya 1 uoyama 3 upanishi 2 upset 1 upstick 3 ura chacha seisaku iinkai 1 uragaeru 1 urahara doll 1 uraharatei 1 uramitsu 2 uranokyuu 1 urashima totasu 3 urasuji 1 urethra insertion 4,331 uri-tan 1 urinaru 2 urination 11,594 uruaki 1 uruga 1 urushibara koubou 2 urushibara yasuhiro 2 usagi bakudan 1 usagi ni tsuno 1 usagi no maeba 2 usagine koubou 1 usaginoniwa 1 usagizukin 2 usaman senpai 1 usayama nico 1 ushi ushi ushi ushi ushi ushi 9 ushiking 4 ushio kiyoshi 1 ushishiro onsen 2 ushitora kimon 2