Cuckold fantasy relationship part 2

After a lot of thinking I decided it wasn't worth the risk of the penis enlargement going wrong again. After explaining this to my girlfriend she said that we should go and see the Councilor again to see if she had any suggestions on how I could feel satisfied now that I only had a two inch penis. The Councilor explained that it wasn't because my penis was too small but the fact that I have been using it too regularly and suggested that I only have sex with my girlfriend every other day instead of daily and the days I'm not having sex that I should wear a chastity device. My girlfriend said that she was willing to sacrifice our daily sex to help increase my sexual pleasure and had ordered a chastity device on amazon while the Councilor was explaining things to me. She also suggested that I increase my cream pie eating so my girlfriend doesn't get bored now that we only have sex every other day. For the next few weeks we tried the new advice, I now didn't just have one huge cream pie to clean up before bed but multiple ones to slurp up though out the day and the nights I got my release were amazing. We continued this for the next few months until I noticed that I was having trouble getting an erection. my girlfriend also noticed this and thought it might be because I was wearing the chastity device for too long. We immediately went and saw the Councilor again, but she explained that it wasn't the chastity device it was because I was smoking too much while my girlfriend was busy upstairs making cream pies. She suggested that instead of me smoking while she was upstairs making cream pies that one of her girl friends should sit on my face instead. I thought that was surly cheating and protested, the Councilor then explained that it wasn't since your girlfriend's friend would be fully clothed and would only be edging you with a vibrator while you wear your chastity device. At this point I looked at my girlfriend and she said she loved the idea of me sniffing her girl friends asses while she was busy making cream pies instead of smoking but left the decision up to me. Now yet again I have a decision to make do I carry on smoking while my girlfriend is busy upstairs making cream pies and risk not being able to get an erection anymore or do I follow the Councilors advice.................Find out in part 3.