The moment Renamon yelled the word 'Rikamon', the possessed Rika stopped dead in her tracks. Renamon saw that her lover literally stopped cold, just as Rika was about to shove two handfuls of chocolate ice cream into her gaping maw.
But then, Renamon saw Rika's eyes beginning to dilate back to her normal blue eyes. First, the pink hue on Rika's eyes started dissipating, as the whites of her eyes reappeared. Then, he iris part of Rika's eyes reappeared, as they shone a blue hue. Finally, the pupils on Rika's eyes reappeared on her eyes again, as Rika's vision & other senses came back, giving Rika full control over her own furry body.
When Rika's focus was regained, Rika saw a very odd sight in front of her. She saw a big mess of what little was left of the other chocolate cake, as bits of it were smeared across the top of the coffee table. Rika then felt the large chunks of chocolate ice cream she still held in her hands, as she noticed the mess & asked, "Renamon. W-What happened to..." Then, out of nowhere, Rika felt her stomach painfully gurgling. Rika looked down & saw her tightly bloated stomach, it stuck out 3 feet out, while it sagged a foot down.
However, due to her most recent weight gain & the combination of a overstuffed stomach, Rika began to lose balance, as she fell backwards. But luckily, despite her newly added bulk, Renamon managed to catch Rika. Renamon then had the bloated human-turned-Digimon sit down on the couch, but not before Renamon converted the couch into a futon bed.
Rika laid down the futon's right side, as she contently rubbed her overstuffed belly, while Renamon grabbed the two XL tubs of chocolate ice cream back into the freezer and threw the leftovers into several garbage bags, as the hubby fox Digimon threw the bags into the Garbage Bin outside. Thankfully, tomorrow was Garbage Day.
After that dirty job was done, Renamon went back inside to check on Rika, as she closed the front door to give the two Digimon lesbians some alone time together. Renamon saw Rika laid out on the futon, as the former human was trying to ease her stomach pain by spreading her legs out on the futon, letting her bloated stomach sag down on the mattress between her thick Renamon legs.