That had been... interesting. It had been far more intense than Daneel had expected, and while yes he knows a thing or two about human anatomy, sometimes the reality is a little... surprising.

And, oh, he wants to do that again, to see Ned react like that again, to have him experience that sudden intensity of sensation all over again. The physical signs of arousal that he can see -- on their own, they're almost alarming, but here they're the sign that Daneel is doing something right, and that he shouldn't stop.

So he adds a second finger, increasing the tempo, striving to reach that sensitive spot again. How far can he take this? How far can he be successful? For Ned, he wants to try.