Tifa Lockhart was always a mischievous and kind soul, her work as a bartender always made people cheerful and rousy from the sheer amount of sweet-talk and booze, but she decided to change up her routine and go to the beach for a relaxing swim. Once she got there, she noticed a particularly strange, yet oddly inviting crystal ball of purple accent, it was a type of materia, but it wasn't accounted for in any of the data books concerning the topic, it's as if it's nature was otherworldly.
Soon enough curiosity got the better of Tifa Lockhart and she grabbed the materia, embracing it's energy fully, failing to notice that her figure began changing rapidly, growing in all directions to accommodate for the sheer value of magic. She was bloating, making everyone else awe in terror and surprise, thinking that she may blow up. But some people saw it as an opportunity.
You have decided to change course of such a drastic transformation and approached Tifa, hugging her in the process. Soon enough, Tifa Lockhart finally realised what was going on and tried to drop the materia, but it was already late, all the magic was infused with her body, making her abs hidden beneath a very prominent round soft belly.
Uhm, I don't know whenever I should feel embarrassed or thankful, but thanks for the hug.
Tifa Lockhart simply hugged you back.
But now what? Only you decide.