Mommy John meets my girlfriend

So next day after classes, me and John went to meet my girlfriend. A little context here, my girlfriend's name is Alice and we met through Tinder. It was a great first date, second date but at the third date, she asked me for sex. I was stroked about.

My first time was with Alice. She was great but after sex and ever since then, she always seemed disappointed with sex and that always made be sad.

When I saw Alice, I pointed John to her direction and she started walking towards Alice and I could see from a distance that they were talking and talking and talking. Looked like they were having fun.

Now, when Mommy John asked to introduce herself to my gf, I was actually glad. It was because if my gf said yes to her, hey, this unsuccessful relationship will end.

Then Mommy John signaled me to come to them and when I arrived (they were talking on a distance), Mommy John said, "So, I really like your girlfriend."

The words that I wanted to hear, but then she continued, "But you can keep being in a relationship and I will only be there for 'comfort'" she smirked (that stupid smirk).

"So are we crashing at your place?" Alice asked me and before I could say anything, Mommy John said, "Off course we are."