Pokemon - Ash Ketchum’s big sister!

[dtrain34]

It was a sunny day in the Kalos region as Ash and his friends decided to have a rest stop at the local pokemon center in Cyllage city while Ash got ready for his challenge at Grant’s Pokémon gym. Serena however for one was taking a chance to rest in her room laying on the bed unaware of what Ash was about to approach her and ask about.

[finkfly90]

Ash was in his own room, getting dressed in his usual outfit with Pikachu by his side. He balled his fist and blushed slightly before exiting his room and making his way down the halls of the Pokémon Center and made his way towards Serena’s room. “I can’t believe I’m doing this...” He muttered before raising a fist and knocking on the door.

[dtrain34]

Serena was broken away from her rest upon hearing a slightly hesitant knock on her door “Yes? You can come in?” She replied in a slightly curious tone of voice as she wasn’t sure who would be visiting her at this time before they were due to set out for Grant’s gym later that day.

[finkfly90]

At Serena’s call, Ash let out a small gulp before dragging his socked feet into the room. “S-Serena... can I ask you something?” He asked completely red faced. “Remember when I told you that I used to have other traveling companions?”

[dtrain34]

she saw just how flustered he was and wondered what on earth could be making him feel so apprehensive about talking to her, Serena heard his question and tilted her head slightly “Yes? What about them?” She asked curiously wondering what could be causing this behavior from her friend.

[finkfly90]

“W-Well... I never mentioned why I don’t speak too much about them...” Ash started, rubbing his feet against the carpet. “But I always thought of them as big sisters, and now I’m seeing you in the same way...” Ash said with a blush. “So I was wondering if you wanted to help keep me in line?”

[dtrain34]

Her head tilted more before realization came to the forefront “is this because you saw me discipline Bonnie today?” She asked curiously wondering why he would approach her about that, but she certainly was intrigued at his proposal.

[finkfly90]

Ash nodded his head slowly before long his mouth continued to move and he couldn’t stop it. “That’s not all...” he said with a whimper as he clutched his pants, earning a crinkle sound. “You’ll eventually find out but I’m a wetter... and I wear... diapers often...”

[dtrain34]

She gave a nod before her confusion changed to a small smile “You know Ash, I’ve always wanted a baby brother; I would be happy to take over as your big sister. You want to start now?” She asked curiously as she didn’t want to force him into anything.

[finkfly90]

Ash was looking down at the floor, blushing madly as he tried to avoid eye contact. “P-Please don’t tell anyone...” he whimpered, having no idea what else she had planned for him.