My family is from the north of Thailand and my sister, a few years ago moved to Bangkok alone. Last year I was hired by a company to work also in Bangkok so I tried to contact my sister, with whom I've lost most of the contact since she left our parents home. After we met, she told me her story and I told her that I never forgot the time we had sex in our granny's house when we were both teenagers. That ended up the way I expected, she told we could do it again if I wanted. Since then we've been having sex regularly.