My wife and I had been married for a couple of years and had a young son. We were still very much in the experimental stage of sex. At the the time we did not have any toys but had been watching some adult movies supplied by my brother (and lately watched with my brother and sister-in-law).
We decided to 'make' our own dildo for her but not to have something around because our son or mother-in-law might find (she babysat while we worked sometimes and always did laundry). We thought about what might work and came up with a banana. But to be on the safe side we chose to put the peeled green banana in a condom.
I started out fondling her tits and rubbing her pussy. As she became wet she started to slowly put the toy deeper inside and started sliding it in and out faster. Meanwhile I stood next to her jerking myself and rubbing my cock against her tits. She was so close that when I came on her tits she exploded with a terrific orgasm.
The 'evidence' was easily disposed of and fresh green bananas became a must have on the grocery list. We shared this idea with my brother and they decided to go 'green' also.