If you know your brother well then it is up to you whether to commit him without any doubt or not as you are the best person to take a decision as you know your brother well enough to take such kind of decision.
Since you have decided to go ahead and ready to spread your legs for him I would say do not forget to use condom and be cautions that no one can come to know about it so play it safe and always have sex when you both are alone and have a condom with you guys. Sex is the fun so you are going to have a few fun days ahead and do not worry too much about anything anymore.
Nice to hear about your decision. Actually, I am telling you all this because you have already decided and hope so you also feel hungry because you have seen lust in your brother's eyes and may be you also feel wet due to fantasy.
Let's come to your point: Is anything wrong? Don't worry you will enjoy the most due to absence of your husband. You will be at the peak of your sexual thirst and according to your statement your brother is also fresh. Enjoy the most and become his ****, enjoy all sexual encounter in an efficient manner.
Only take care ofprivacy and take precaution to prevent pregnancy. If you are having doubt about his behavior just act like you have having pain in your waist and ask him to massage your waist. At the time of massage show him your bump cracks. See his reaction. If he already wants to seduce you then definitely he will not miss the opportunity.
Give him space to open himself and enjoy the young penis. Open your legs for him. We are waiting to hear your encounter stories.
Congratulation for this bold decision.
I am in incest relation with my elder sister and we are doing it for last 3 years and it is going totally fine. I know it is wrong according to moral of society but as we both are adults and we agree with each other it is totally fine to enjoy.
There is one difference between us that you are married, my sister is still unmarried so it may be a problem for your marital future in case someone found out your incest. You have to be very secretive about it and always have to take decision carefully. Always use protection and do not take any chance of unsafe sex.
What you cannot afford is a pregnancy at this stage. My sister is also very active and same is with me so we do all sort of things but act like normal siblings in front of others. One thing you should know that there is no future of incest.
Welcome to the world of incest.
Good luck n have a nice fuck season with u bro...
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