The rules are:

Ally starts with a fierce look, that somehow expresses a little concern. Katie is calm, looking at Ally first and then at you.

1. Just BJs!
   "No real fucking, Jimmy! Katie is just giving you a little satisfaction, that's all." While Ally says that, Katie looks a you, nodding slightly in agreement, tightening her lips. Ally continues: "I want Katie to comfort you, but you are still my man, got it?" Ally gives you a stern look, while Katie repeats: "Yes, her man. I'll only keep you warm, Jimmy." The two girls hug and give each other the pinky swear. You start to wonder, if anal is real sex in the common sense, but since the rules is "just BJs" in the first place, it's probably prohibited. Your thoughts about Katie's tight ass in yoga pants are interupted, as Ally continues.
2. No Nudity!
   "Katie keeps her cloth on! No matter how much her oral is turning you on, You will only get your dick sucked and I hope you will think of me while getting blown, baby" Too bad.
3. Katie may stay
   "Katie can stay at our house, if she wants to. That will make it easier for her to check on you and take care of you. Simple, isn't it?" To release some tension, Katie adds: "Don't worry Jimmy, we will get along! I won't be a pain in your ass, as long as you follow the rulesies..." She gives you a smile, that makes your cock twitch in anticipation of meeting her. She can stay, no problem, you think to yourself.
4. Most improtant of all: NO EMOTIONAL ATTACHMENT!
   Katie nods with with her lips pressed together tightly, while Ally goes on, explaning: "I know that boys can start fo feel a certain affection after nutting so one thing has to be absolutly crystal-clear: No feelings you guys!" She aims a stern look at Katie who is quick to nod and respond "Of course not, Ally! He's your man, I will just take care of him for you like you asked me to, nothing else!" The girls start hugging and assuring them themselves of their friendship. Typical, you think.

The rest of the video is only midly interesting to you. Katie makes sure you will eat healthy, will watch your times of playing video games and so forth.