I was making love with my girlfriend today and I was constantly hitting her cervix for the first minute or so, which she finds enjoyable. However, for the first time, she got on top and I was able to go under her cervix and get into her CDS. It gave her "the most intense orgasm of [her] sober(non weed) life" for about a minute straight. She was literally holding back from screaming at the top of her lungs, needless to say she turned me on greatly
Anyway, as I will probably end up going past 9" long, how deep does the CDS go? I was wondering if it could take up to a 10" or 11" long dick potentially. Also, don't vaginas adapt over time to different sizes?

Anyway, as I will probably end up going past 9" long, how deep does the CDS go? I was wondering if it could take up to a 10" or 11" long dick potentially. Also, don't vaginas adapt over time to different sizes?