I,m 73, retired and divorced, I live alone up until recently, when my younger sister, by about 18 months asked if she could stay with me while she looked for another property. She had to sell the family home as part of her own divorce settlement. Her husband had left her some years before but only now decided on a divorce which left her in financial difficulty.
I assured her she could come and stay as long as she liked, her 2 girls had moved out years ago and had families of their own. My sister managed to get rid of everything in the house, all her remaining possessions were what she was able to fit in her small Japanese hatchback. She moved in just after Easter, and she had to buy a bed, I have a 3-bedroom house but only 2 rooms are utilized, my bedroom with a queen-sized bed, the other with 2 singles.
It was probably an unnecessary expense because from the first night she stayed we have been sharing my bed. Not the first time we shared, as children we shared a bedroom until she was 12 until our parents thought it not suitable. But this is different, although my sister has just turned 72, and despite the moral and ethical reasons, she has no problem with us fucking as often as possible. She initiated our first night together, she just came into my bedroom undressed and got into bed with me. I have no problem with it, she is very sexually active, and my teenage sexual fantasy is being fulfilled daily. I will add more stories as the weeks and months progress, hopefully!