Chinmay,
Your friend (girl) has you by the balls and must be laughing every time, she gives you an erection by talking about your aunt.
Three things will never happen:
1. You get to fuck your mature aunt
2. You get this girl and your aunt naked into bed and
3. You get to fuck this girl
So, where does that leave you? In the middle of a pickle of your fantasies, with none of them bearing fruit.
Let me elaborate on each point above. Your relations with your aunt are clear. She is your aunt and you are her nephew. You may think as much as you want and fantasize about her huge boobs and rotund arse, but there is nothing to suggest from her side that she views you other than as a good and caring nephew. What secret does she share? Are they sexual in nature? Are you comfortable if you comment on her boobs or other assets. If not, then my first premise is confirmed.
Your friend is enjoying the position and hold she has over you. She has made it clear that she has no intention of groping your aunt and why should she? The only reason, she wants to meet your aunt is to gauge what you have described about her. Just to satisfy her curiosity and to know your tastes. Both of them meeting is a terrible idea. It will get you nowhere and the little game that you are presently having on the phone may stop.
You have said that she has admitted that she has a boyfriend. So you can forget about getting your hands into her pants. She enjoys the phone sex chat as there is a sense of distance and control over you. The feeling that you eat out of her....hands, must be giving her a high.
You can however change all this. Invite her alone to your home and create a situation where you make love to her. Once you succeed in this, your position would be clear and you will no longer be confused.
