He mounts you, but your instincts keep you frozen upon that spot. His feline penis is rockj hard, and he pushes it into your new lioness vagina. You can't help but close your eyes in pleasure. He was quite satisfying...
He thrusts back into you again. You feel even more pleasure. He does this more and more, faster and faster. You feel your feminine juices flow onto his penis, fuelling his sex even further. But, in a moment of pure bliss, his lion sperm ejaculates into your womb. So much of it gushes into you. You are proud of your lover. He had just claimed you. You were now his.
His sperm soon penetrated your egg in your new genitalia. Milk started to flow through your breasts, gatting you ready for the time.
You will be giving birth to some cubs very soon.