Rule 34 - Ambiguous Gender Anthro Anus Arm Spikes Bed Black Body Black Fur Blue Body Blue Fur Bodily Fluids Chest Spike Digital Media (artwork) Duo Extreme Size Difference Facial Markings Female Female Penetrated Fur Furniture Generation 1 Pokemon Generation 4 Pokemon Genital Fluids Genitals Green Eyes Head Markings Heart Hi Res Inside Internal Larger Anthro Larger Female Lucario Markings Micro Nintendo Nude On Bed Pawpads Penetration Pokemon Pokemon (species) Purple Body Purple Fur Pussy Pussy Juice Rattata Semi-anthro Size Difference Smaller Ambiguous Smaller Anthro Spikes Spikes (anatomy) Tail Unbirthing Uterus Vaginal Penetration Vaginal Penetration Vore Yellow Body Yellow Eyes Yellow Fur Zipniot