Yugi slipped fingers into Kaguya and that little yelp went mostly unnoticed. Well aside from Miko commenting on the goodness of the sound. A grin came to Kaguya's face in that moment as it was yet another confirmation of Miko being very much herself. Still Kaguya was biting her lip and still squirming just a little bit. All the while, Miyuki's eyes were drawn to Miko's form. She didn't know why he was going in like this, but she was going to let him have his moment. All the while, without moving and with alcohol and blood rushing around in her head she was thinking, testing and finding a viable solution to the question unasked and unanswered. 'Oh he went for it... maybe something similar to the open door policy?' Miko thought. She wasn't sure what ways her decisions would affect the route, but if she didn't push too much, she'd get whatever story out of it, that Miyuki wrote for himself. She'd simply make herself available while apparently having the openings she created be abused by her partner. Her own interest was mostly curiosity and circumstance, from sensation alone, Yugi won the dick based competition and based on known information he also won the flavor contest and her personal appreciation of sound. Still, sometimes lesser routes led to more open world exploration, she couldn't really see herself completely shunning this attention while it was useful to her. Ah, too bad she wasn't allowed to keep thinking like that, as a tongue found its way into her bellybutton making her roll her muscles just a bit. "Yiip♪~ That tickles♪~" Miko chirped out redness dotting her face seeming to intensify slightly. Admittedly though, it would have been possible to get a more positive outcry from the girl if he'd done some damage instead.
At the same time, Kaguya rather suddenly had a different number of fingers inserted into her core. She shifted just a little seemingly in response to the tickles but instead her core was just tightening around slow rolling fingers. She was barely keeping it together, biting down on her bottom lip to avoid having another strange noise escape her. Her loins were pulsing against those fingers, and she was feeling rather nice as well. 'I should worry I find this so hot... worry even more that I'm starting to feel like I'm not going to stop once I reach the next phase. There might be something wrong with me,' Kaguya thought as she enjoyed herself. Even her rear was loosening up just a bit, being teased by the idea of something potentially entering her rear instead of exiting it was rather odd. No matter what she couldn't see this really going on for too much longer, but while she wasn't watching she could still say, Miyuki was maybe a bit too comfortable exploring Miko's stomach with his tongue. Unless this was also some sort of retaliation. It was starting to become hard to tell, who was fighting who.