That sounds like a wonderful experience... <3
From what I hear, while pregnant, your breasts feel
wonderful during sexual moments... the friend I got together with said that hers started getting extra sensitive, especially her nipples, after a couple of months. She loved just rubbing her hands over her tight, swollen breasts. That's actually what got us started as being "more than just friends"... when she was around 6 months, she came over one night, and I noticed she was copping a feel of her chest every few minutes when she thought I wasn't looking.

I asked her if she was enjoying herself, and she just laughed and told me how good it felt just touching them... so I asked her if I could touch them. She let me rub the tops of her breasts some, and I LOVED how tight her skin felt. She was around a B cup usually, but they'd swollen up to small C cups by this point in her pregnancy. So then I asked her if it was just the upper part of her breasts that felt that way... she laughed and said "No". She knew I was Lesbian, and she probably knew where I was wanting things to go, so I doubt she was surprised when I asked her if I could feel them. What DID surprise me was when she hesitated for a moment, bit her lip (SOO cute when she does that), and reached back to undo her bra.
Wooo, I need to stop cause I'm getting myself ALL sorts of bothered right now! So, I'll leave it at this... I've never been with a girl who got so turned on just by having her breasts played with. And, after she started lactating around a month later, I could make her cum just by playing with her nipples. <3