anus bed black_hair blue_eyes blush breasts brown_eyes brown_fur brown_hair cowgirl_position cum cum_in_pussy cum_inside devoid-kiss duo erection female female_on_top fur grey_fur hair internal lying male mammal mouse nipples nude on_back on_top one_eye_closed open_mouth penetration penis pillow pussy rodent sex straddling straight tongue tongue_out vaginal vaginal_penetration