Rebooting (no PMO) for approximately a week and tried to have sex last night....

a girl I have been talking to for 5 months and I met last night at her place for a New Years get together. She's been very reserved in terms of sex, but she was open to having sex that night. I had an erection while we made out, We went upstairs to her room. While I was peroforming oral on her, I steadily lost my erection. After she said she wanted to perform oral on me and I told her I'd be right back. I went to the bathroom wondering why I couldn't get an erection again. Of course, I am fully aware that I have been off porn for only 1 week. I came back and told her I have to go and gave some rubbish excuse. Of course she was disappointed, never told her the real reason and now as crazy as it sounds, it pains me to see her disappointed. Especially after her friends ask if we had sex, since they have been advocating for that.

I understand it's performance anxiety. She is willing to see me again sometime this week in hopes that we'll have sex again. I literally do not know what to do. I slept fine last night because I watched a hypno therapy YouTube video on performance anxiety which helped. I have felt nothing but anxiety today and anything will help. Maybe Vigra for the next time I see her? I see a doctor this Tuesday.

She's an amazing girl who'd understand if I told her the truth but I'm just not ready to tell her yet.

Anything helps guys. Thanks so much.