She covered her mouth as she flushed with embarrassment, her beautiful eyes wide with surprise, as if she herself didn't quite understand what had just happened.
Yuyan only felt like her feet had been wound up like a spring.
Just when Yino thought he was done, and Yuyan had managed to hold out until the very end, the moment his fingers left her sole, she suddenly felt a jolt of sensitivity and lifted her foot.
Then...
Because she was lying on her stomach with her legs bent back, her toes ended up in Yino's mouth.
"Sorry, I..."
Yuyan felt a wave of embarrassment; she quickly pulled her red-tinged foot back, hiding it under the covers.
Thinking about it, she had endured so long, but to let this happen at the last moment! She might as well have just called out in the middle and asked for a break.
She lost all dignity for a little bit of pride!