The more he thought about it, the more it did seem the tentacles had more sensation in them.  "I think it's like that all the time." he said.  "I mean, they don't hurt, but it feels like they have nerve endings all through them.  Like they are very sensitive to the touch."  He watched them wiggle in the air, moving them around, feeling the floor, the bed, the bedpost.  He didn't bring it near her though.