It's not getting very big, sweetie. See, this is why I don't like sleeping with you.
Here, maybe this will help. I wore something sexy for you. Does this make you more excited? Are you going to get hard like a real man would?
Whoa, be careful there my little stroker boy, I don't want you cumming. Slow down, nice and slow. Steady, that's it. Stroke it slowly, see if that helps get you hard. Come on, darling, I promise I'll let you make love to me if you get it hard enough. Wouldn't you like that, touching me, running your tongue all over me?
I know how much you love nylons, maybe I'll let you rub your little cocky on my legs if you get hard.