asuran 发表于 2016-1-28 18:05
Tightness depends on her mood, if she is more into it then it will obviously be tighter due to the ...
damn bro! u go to vagina college?
to my experience it can be a lot of different factors.. even pH of the vagina plays a role in smell, lubrication.. as well as tightness/friction
sometimes when they are too swollen from sessions before that their pussies may start to become extreme tight and painful for them
a significant mm previous told me it was hurting so bad that we had to stop the session and she said she was done for the day.. part of me felt bad so we just laid there and talked
personally i dont think their periods affect tightness.. just their mood