After going threw Lisa's schedule I became increasingly curious about her work life. I asked her questions often about her day but always got vague answers. There was just too much temptation at her office being around Horses giant cock all day. I knew I needed to keep tabs on them.
Our home life was great except it was obvious she had Horses massive dick on the brain. We got in the habit of watching porn together during our marathon 69 sessions. She always complained about the dick size in the videos. "Can you find one where the guy is more hung?" "That one is barely 10 inches." "Are there any bigger?" She would ask.
I found myself searching things like "Biggest dick in porn." or "enormous cock, tiny blonde chick with big tits." It was a challenge to find the type of video she wanted unless we pulled up Horses only fans. "Is there any video where the boyfriend is watching her get destroyed by that biggie?" She asked.
"You mean like cuckold porn?" I asked.
"What is a cuckold?" She asked as she played with my tiny dick.
"Its a boyfriend that likes to watch his girlfriend get fucked by a bigger dick." I told her shocked she was unaware.
"Yes! Oh my god that's so hot lets watch videos like that." She squealed as her pussy began to drool in my face.
"What a surprise." I said with a chuckle and an eye roll.
Still Lisa kept complaining the dicks in the videos weren't big enough. "Man I wish Horse would make videos like this." She said as we watched a hot wife blowing a 12 inch cock while her boyfriend ate her out in a chastity cage. Lisa became hooked on cuckold porn before long which furthered my paranoia about her working environment. I found myself trying to pop in at her work more often and it did nothing to comfort my jealousy. Every time I found them in a somewhat inappropriate situation.
One time I came in and found Lisa shaving his balls. Lisa was nude and her Horse was rock hard and Lisa's explanation was that grooming was part of her duties and she didnt want to get shaving cream on her dress. Another time I found her blowing him in his car and she said they got fast food and spilled ketchup on his dick and she was just licking it off.
Yet another time I witnessed her sitting on his lap naked during one of there meetings she was cross-eyed and drooling and I realized his dick was in her. Her explanation for that one was it was casual Friday and his boner was unprofessional so she hid it for him. Casual Friday meant naked to Lisa yet everyone else was dressed.
Then there was the company Halloween party. Lisa and Horse decided to do a couples costume. Horse dressed as a kangaroo and Lisa was his Joey. Lisa was strapped to his chest naked with nothing but body paint to make her look like a baby kangaroo and inside his pouch with her legs hanging out over the fabric. Yet the whole time his dick was buried balls deep inside her and she was cross eyed and drooling and squirting threw out the whole party. She couldn't even talk to anyone because she was too busy cumming on his mammoth monster cock.
Then they had the company Christmas party and they couldn't decide which one would dress up as Santa. They decided to both be Santa so he wore a Santa suit and she was strapped to his chest again and was his belly, only her face was visible above the costume coat and she had on stupid elf hat and ears. Once again she spend the whole night impaled on his cock and squirting all over the floor. Everyone kept making fun of how many times she soaked the sprayed girl cum everywhere. Man did those pictures go viral.
I was starting to suspect that these costumes were just an excuse for her to spend the night stuffed with all of his giant cockaconda when they decided to have a Memorial day party and yet again she was strapped to his chest impaled on his cock dressed in red white and blue. Everyone kept complimenting Horse on his costume as Lisa rocked her hips on his mega cock legs spread wide completely naked. The only thing she had on for a costume was she had on some red white and blue glitter body paint on her huge bouncing boobs and over stuffed belly bulge.
When they proposed another couples costume for July 4th I finally put my foot down and said no more costumes involving her on his massive mammoth megacock. Lisa was really sad that she couldn't do the couples costumes anymore so I made a compromise that they were allowed to cuddle and make out and do some light petting at our house again. I figured they did more than that at work at least at our house I could keep an eye on them. They had a tendency to push the envelope even still.
There was one night they were hanging out at our house. I had to work late because Ned and his buddies decided to gangbang me after hours which left Lisa alone with Horse longer than I was comfortable with. I came home to Lisa naked on the couch with Horse massaging her back. Horses enormous cock was out and she was laying on top of the purple throbbing member. I never got used to seeing that fat 23 inch thing with dozens of 1 inch metal balls inserted along its colossal length but seeing my girlfriend naked with her friend Horse had become something I expected.
"Hey honey, How was work, Horse is just giving me a massage to thank me for all my hard work at the office." She said as he reached around her and squeezed her huge J cups.
"It was good, I had Loads of work to do." I said flashing back to the 7 men jerking off with their dicks pointed at my face.