Odd Fapping session

I have started my journey to sobriety one week ago exactly. I was a daily user for just over 3 years and have used off and on since 07'. The longest I was sober was a year and half. Anyway, last night I couldn't sleep and was tossing and turning. I obviously still have daily and nightly cravings for meth but last night something was more intense than the cravings. I quickly realized that I was horny ASF. I did not have a hard on at all. Finally, I started to give in and slowly started stroking. Grabbed my phone and pulled up some porn and was scrolling for something just right. It legitimately took me over an hour to even start to firm up any to even start getting hard. Finally after stroking for a bit longer I was able to get some semblance of a hard on. Watching porn and stroking I finally got a normal hard on for me and strokes harder than before. Thinking that beings I have NO meth in me it wouldn't take long to orgasm and blow the load. It from there was ANOTHER 7 hours before a weak orgasm and a few small ropes shot out.

Has anyone else ever experienced this while starting the recovery process? If anyone has what are some tricks to be able to get hard faster and maybe orgasm sooner. It was damn near maddening this morning trying to get off for the first time since starting to recover.

DMs open for more detailed explanations.