After working inside of the chocolate factory, Rico was being cradled by Chiaki Nanami, kissing together and she was wearing her green tracksuit with butt crack fully showing due to how small her tracksuit was. They both have a fun idea to play video games together as he gives her a stick of gum, seeing her chew on it.

Chiaki: thank you for the Wonka gum, baby. It really tastes amazing like last time when I become a big, blueberry gamer for you~. *Chew chew chew*

Rico: You're welcome, Mommy Chiaki. I can't wait for you to be all big and blue~.

Chiaki: *chuckles* same here, Rico. You say this new gum swell people up halfway, right~?

Rico: yes they do. Me and Mommy Kyoko tried it out and it was a big success. It'll happen the same to you too~.

Chiaki: I would love to have my body filled with juice halfway~. *Wink*

While she plays some video games, Rico boops her blue nose, making her laugh as she looks at herself turning blue, patting her belly that's swelling up, lifting her top tracksuit along with her butt and thighs expanding, stretching out her pants to show her butt crack. Chiaki smiles to see her breast inflating a bit, and her body stops expanding, becoming a semi inflated blueberry. Rico rubs her big belly, making it jiggle with juice sloshing in her.

Rico: you look so adorable and huggable like this, Mommy Chiaki. It really fits you so well~.

Chiaki: *giggles* thank you, baby. I'm happy to be your cuddly, chubby blueberry. I love this so much~.

Rico: let me hug your big booty, Mommy. I would love to cuddle on top of your big butt so much~.

Chiaki: sure, baby. I'll do anything to make you happy~.

She stands up from the couch, waddling a bit, feeling his small hands groping her big butt and fingering her butt crack that made her moan softly. Chiaki lays on the floor, feeling Rico getting on top of her back as he pulls her pants down to reveal her large, blue cheeks, feeling his little peepee getting in her tight entrance, making her gasp a bit. He thrust in her slowly, nuzzling his face in her neck while she continues playing video games.

Chiaki: *moans* oh, baby. It feels really good when you do that to me~.

Rico: it really does feel good, Mommy Chiaki. Keep focusing on the game and you'll get the goal~.

Chiaki: yes, baby. I'll keep focusing~.

Rico: good. Let me get to your goal, hehehe~.

He pumps his hips against her faster, rubbing her large breasts, and groping her while she focused on her game. Chiaki moans more loudly, feeling herself getting more wet from her climax getting, rolling her eyes in the back of her head, pausing the game, and make her large butt clap together against his small penis. Rico panting to feel her wet, blue pussy tightening around his shaft, precumming in her to make her more wetter as he's also getting close to release his warmth.

Rico: *panting* I'm getting close to filling you up, Mommy. I'll fill you up with all of my love~.

Chiaki: good, Rico. I need all of you inside of me. You're getting close to the goal~.

Rico: here it comes, Mommy, hehehe. I'm at the goal ring~!

Chiaki: ahh, yes! Go to the goal ring, baby~!

She moans loudly, feeling him now filling her tight entrance with his warmth, rubbing her chubby belly that's full of juice as they panting from their taboo, feeling him cuddling on her back more. Rico gives Chiaki a big kiss, hugging her from behind tightly, feeling her blue tongue getting in his mouth, and break the kiss.

Chiaki: that was amazing, Rico... I feel so good being half full of juice and your love~.

Rico: thank you, Mommy Chiaki. I'm glad you love this moment so much. I'm going to cuddle on your back more~.

Chiaki: good, baby. Cuddle on top of Mommy's big butt. I'm pretty sleepy after... Zzz... Zzz~...

Rico: hehehe, there she goes sleeping on our fun~.

He cuddles up on her back more, hugging her big butt, and rest his head between her cheeks while hearing her soft snores and whistle. Chiaki moans softly in her sleep to feel him continuing to hump her gently, smiling as she moves her hips for him to play with her more, loving her semi inflated blueberry body for a chubby gamer like her.