I [FF] went mission impossible to let Bi friend give me a tongue bath to climaxes

My friend and I were messaging during work all day. Mostly she was pushing me to come over with assurances that nothing will change and that she wants to lick me to heaven as she refers to how she was able to make me climax three times just by using her tongue to tease my entire body the other night.

I felt like I was trying to explain that I am not bisexual and she kind of made me feel like she was patronizing me a little and I felt weird about that but she was still offering something I wanted to experience again so I eventually said yes.

All the way to her house from work I thought about getting off the bus early and walking the rest of the way home. But almost half an hour later I was walking up the front stairs of her house. She had assured me that her aunt who she has to share the bedroom with would be at work until 9pm so we had enough to time to explore what she wanted to try with me.