Interesting conversation

My wife Jan and I were talking after a long hot sex session, when I mentioned her friend Tammy. She asked what brought me to think about her. Tammy's husband had a stroke and ended up in a nursing home. Pretty sad situation, as he and I are the same age. He originally went to the nursing home for rehab, but hasn't gotten any better and his prognosis is poor. We went to a homecoming event and spent the evening with Tammy and she said she wished her husband could come home and be recuperate, but it does not seem possible. She said she missed his touch and "other things". Tammy is pretty much very conservative, but we knew her meaning. Tammy is pretty much very similar to my wife. She is about 5'5" tall, about the same weight (BBW), dark hair and nice breasts. She and Jan have always been good friends throughout their lives. Jan never said much about their friendship other than they were best friends through High School. Jan really never showed any side other than being conservative and very straight, except the camping event with Summer.
I asked Jan what she thought of having a threesome with her to "help her out". She did not say no, but had an intrigued look on her face. We shall see. Sounds like a great birthday present !