It all started on that faithful night. The night of fright, or more commonly known as SPOOPAWEEN! Acerola, refered to by her boyfriend, Mark, as Ace, loved this day more than anyone else in Alola. Acerola is a young, flat chested, purple haired, cat faced trial captain. But little did this girl was about to love Halloween even more than she already did. You see, many ghost type Pokémon lurk in Alola on this day, and one from a different Region has come for a visit. It is known as Titicarus, the breast Pokémon. It is said that it can inhabit a human or Pokémon's body, but all it can do is make there breasts grow to unimaginable sizes and make them very horny as well.This one in particular is very young, and has not yet used it's abilities, so needs to practice with them. It's first target tonight will be a Gardevoir. This Gardevoir is already fairly busty, with DD cup breasts, which will make it easier to practice on. Titicarus inhabits the Gardevoir's body, and then begins to work it's magic. The Gardevoir doesn't notice a thing, even when it's breasts reach MMM cup. Once it hits N cup, though, she begins to feel very, very horny. This Gardevoir happens to be a lesbian, so it is in a relationship with a female Lopunny. She runs to find her because she wants to have a bit of "fun". When Titicarus sees the Lopunny, she flies straight into her body, and starts to make her grow as well. She was only a C cup, but when she reaches N cup, she also begins to feel very horny. She pins her lover to the ground, and starts groping every inch of her boobs, and Gardevoir does the same. Titicarus decides to leave those two to their fun, and goes after her real target.

She had spotted her earlier that night, and had even figured out her name. Acerola. The young woman had a boyfriend, as well. That was going to make this a lot of fun. She inhabited her body as soon as she found her in her boyfriend's bedroom, playing video games with him. 'This is perfect!' She thought. She gave the girl a B cup, and Ace noticed immediately, but decided not to say anything to Mark. She actually knew what was going on the entire time since she can feel a ghost type's presence. She decided to let Mark realize on his own, since he's such a big pervert. That's actually what she likes about him most. He's a perv, but chose a flat chested girl out of all other girls. But she wasn't going to be flat anymore. The one thing she didn't know was that Titicarus can boost your sex drive. She went slowly, giving her a C, then D, DD, E, F, G, H, I, and then J. But when she reach K cup, her patchwork dress ripped in the chest area. "What the hell?!" Mark screamed. It was at this moment that Ace started to get really horny. She ripped off Mark's pants, his cock already ten inches and rock solid. She wrapped her breasts around it and spit on it, then started tit fucking him. He couldn't stop the moans from escaping his mouth. He came, and all of his seaman landed on her tits. Titicarus now left them, seeing as it was 12:01 a.m., meaning Halloween was over, and she had to get back the region of Titanicus. Acerola thanked her before she left.