I was visiting my in-law parents with my gf and we got in sauna. After my gf took a shower and left I stayed in sauna
for a while. Her parents have their dirty clothes in the shower and I found her mother's dirty underwear there. Man did she
smell good. Her scent was even better than my girlfriends. My cock was about to shoot cum the minute I sniffed her panties.
I try to take a photo of her panties with her traces as soon as I can.

After close on 30 years I finally saw my mother-in-law naked two years back. She had been visiting, and one morning she came down stairs for her breakfast dressed in only her silky nightdress. I took every opportunity I had when passing to look down her cleavage, although I saw very little. However later in the morning she went for her shower and I decided to get my digital camera, deactivate the flash, and offer the lens up to the glass panel above the bathroom door. I only had a chance for one quick photo as my wife was about. Anyway, I downloaded the image to the computer and was staggered by what I had captured.

She was standing in the bath naked, waiting for the water to come up to temperature with the screen back, slightly square on to the door. She looked fantastic with her big 40c breasts, although slightly sagging were in terrific condition. (She was in her early seventies after all). She had big pink aureoles and her mature nipples were close on half an inch long. Anyway, later that morning she went out with my wife to the shops, allowing me time on my own to have a prolonged masterbation session sitting at my computer looking at her image and sniffing her soiled panties which I had retrieved from her overnight bag in the guest room. Her body smell filled me with lust as I pumped furiosly at my prick and viewing her naked image. I will post more on my panty adventuries with my mother in law later

My wife was dog sitting for her mother and asked me to take him back to her house while i was going out.I acted as if it was putting me out and reluctantly agreed.When i got there i headed straight for her bedroom.
The bed had not been made and i searched the pile of clothes lying in the corner,taking a pair of black cotton ones.
The gusset was damp and stained and i dropped my trousers lay on her bed and had a graet wank.
One that was not expected.

My mother in law is called heather. She is about 65 now and has a great set of tits. She often visits. Her favourite trick is to run the bath and then come out of the bathroom before she gets in to see if anyone needs the loo before she gets into her bath. She always has undressed and is in her bath robe when she does this. Often I will take her offer and "go to the toilet" before she gets into her bath. I always find her cotton panties on the table next to the bath. They are alays damp and warm from her cunny. I usually sit on the toilet and lick and sniff her gusset while i wank my cock. Sometimes i use her dress to rub my cock and other times I use some petroleum jelly. When I cum I try to do three things. Get some cum in her gusset, get some cum on her dress/socks/trousers and lastly try to make sure I save some for her bath. I makes me so hard to know she is splashing around in the bath in my cum.

I have been priviledged to cum on her toothbrush too, and then see her brushing her teeth only minutes after I have squirted my cum onto the bristles.

Her pussy smells the best out of all my family.

Down the years I have had many encounters with my mother in laws soiled panties. First time was about 28 years ago [she would have been about 48] when I had gone up for the bank holiday weekend to the inlaws with the wife. As it happened the inlaws were working on the Monday and when I woke mid morning I reaslised I was in the house on my own, as the wife had gone out to the shops. I sauntered through to the bathroom for a pee and noticed the mother in laws bedroom door was open and their were her panties lying crumpled on the floor where she had stepped out of them. Immediatly my pulse started to race and lust cursed through my body. I had my pee, stripped naked and stepped into the inner sanctum of her bedroom, shaking I picked up her panties and brought them up to my nose. They smelled awsome still damp and quite heavily stained. Picture the scene me standing naked in my mil's bedroom pumping my rock hard prick leaking pre cum and by now her panties opened out over my head breathing deeply through my nose buried in her gusset. They were a size 16 light blue with cotton gusset. I breifly returned them to the floor nipped to my bedroom rolled on a condom and returned to complete my masterbation session with her pants once more covering my nostrils. What a cum repeated again some 30mins later such was my lust for her. More again soon.