Touching my step-mom's big tits

I slowly reach out with one hand and rest it on one of Millie's big breasts, just leaving it there for a while, then I give a slow and gentle squeeze. It feels amazing.

I give Millie's breast another squeeze, then look down at Millie and realise she is looking at me with an amused smile. We make eye contact for a while, then Millie starts to laugh, saying:

"You're so shy, this is so adorable!"

I feel myself blushing, and I stop squeezing Millie's breast, but I leave my hand on it.

Millie stops laughing, and says:

"What's the matter Matt?"

I don't reply, but I feel myself blushing even more. Millie puts her hand on my hand holding it against her breast, saying:

"I mean, you have played with a pair of titties before, right?"