What shall we do?

Im a girl of 20.My eldest brother defeated my elder brother in a kickboxing game and this is his 8th win in 3 weeks and I cheered for him as usual. He promised that if I cheer for him he would fix a gold anklet and toe ring on my feet and as well as give me a nice foot mage. Now im lying down on the couch and he is impatiently waiting to do it but because of our my elder brother's presence we aren't ready for the occasion as he as usual would be jealous and angry coz Im getting a gift for cheering my eldest and also he hates when my eldest is close to me or rubs my feet. What shall we do....??...Shall we wait til he goes to his room or shall we go to one of our rooms? Or shall we wait til he goes out of the house? Me and my brother are impatient here...pls help!!!! The jealous elder one is watching us as usual!!! Thanks for your answers.