I'm Brazilian, 23, and I went on a date with a Tinder match yesterday afternoon. At some point things got more intense and as I was fondling her breasts I felt two big lumps on her left one.
We've only talked for a week and that was our first date, I'm not sure how sensitive of a topic this is among women but I'm worried about her health.
She's 18 by the way, so it's very likely just benign nodules/cysts, but it wouldn't hurt to check with a doctor if she hasn't already.
How can I approach the matter with her as a male and without sounding too scary?
UPDATE: We had a second date last Friday night and after some more intimate talking I talked about it and it went more or less like this:
-Hey, on our last date I noticed a couple of lumps on your breast, is that common?
-(laughing a little)Yeah yeah, I've checked with a doctor and it's nothing really, maybe I should've warned you before...
And then the date just went on as if nothing happened! Thank you very much for your answers, they were really helpful!