Real Life Confession

Hi
This confession can get my ass kicked hard.
My friend is one of those people who basically tells you everything that's happening in his life including daily updates on his relationship with his girl. His girl is naive, beautiful and curved. any guy would want her. Earlier this year, he told me that his girl's main weakness is when he places his hand on her pussy she goes dumb and he can do everything to her from there. well i never thought a chance would come for me to try it. it was infact the nigga who directed the girl to my room to type her assignment since am fast at typing. I typed fast then on the last paragraph, i decided to give her a typing lesson, where to place the fingers when typing and all that so she sat on the chair then i on her back "teaching" her. i breathed in her neck n she just closed her eyes, instincts faster faster told me to touch her vagina and i did. I couldn't believe my eyes, she had an orgasm in secs, i kissed her neck then she had another. All the girls i've been with take time to orgasm, some have never but this one is a totally different case. i lifted her, put her to bed and undressed her. Her pussy is so sensitive that there's no way you can eat her out. she can't withstand it but i fucked her, that's the best pussy in the world, first time i made a woman squirt penetratively. After that she told me what we did was wrong and it shouldn't happen again but since then, we have been fucking on a regular basis. i have fallen in love with her to a point i don't enjoy any other girls pussy, i only want her but she is still my besty's girl. I must slice him, after all he told me his girl's biggest secret so he doesn't deserve her but time will tell. This is the first girl i would go heaven and earth for but she's not mine.
I don't want to imagine what would happen if i got found out.
Thanks.