Image imported from derpibooru
Original Description:

Oh no, she tried to hide but it looks like you caught her, how embarrassing! After becoming fused to an alien shapeshifter, Blossom has a guilty pleasure. She loves to explore the weird and fantastic ways she can use her alien flesh-shifting abilities to increase her physical agility, strength and flexibility. It’s kind of an embarrassing thing, almost like a guilty pleasure to have such a powerful and flexible shapeshifting body. She always makes sure to give herself a clean appearance, covering her fleshy tentacles with white fur to appear a bit less monstrous and more soft and cuddly. With such a high degree of flexibility way beyond normal biology, she definitely has the capacity to become a monster but she’s just too nice of a person for such a thing. She’s much more likely to cuddle you with her many tentacles than she would be to hurt or eat you.

Look here for the original picture with dialogue and further explanation: >>3462718
If you want to read BlossomThing’s story, click here: https://www.fimfiction.net/story/258844/blossomthing

Thanks again to mutter for drawing the commission.