"You should try it. There might be a blend you like in there." Though that was just fine by Yotsuyu, if he chose not to accept her offered hospitality. She just offered that to anyone who happened to wander in, after all!

She scowled a little at his broad backside. There was a small part of her that wanted to aim a kick at his rump...

But that would not get her what she wanted, and so instead, she first turned her back and backed into him to wet the back of the accursed lingerie, and then turned and...

Gave him a hug. As distasteful as it was, it was the quickest way she saw to get the lingerie as wet as possible, as swiftly as possible.

And once it was, and the straps began to slip, she darted behind her dressing screen with a cry of surprise and triumph!