It's hard to follow what is happening. When does the girl trun into a doll? Why is the big guy a doll but there is also a small doll? The song ruins it a little. As a music video I guess it's good, but as porn not so much. Another minus but this time from personal preference is the hyper proportions after the transformations.

Check the audio volume next time

The animation by itself is great, but whenever it gets to the erotic scene the quality decreases. 3 frame animations looping two or three times, and we seeing it barely seconds after that great fingers animation. It's underwhelming.

Beautiful, hits with nostalgia.

welcome back

Original art style, but it is not easy to read. Often I skip scroll through your submissions because they feel like a strain on the eyes. You have to stop for a moment and make out what is what to understand the picture. I doubt such result is intentional for fan art. Perhaps increasing values on certain elements would help with the readability? Good luck!