Plugged

Today is plug day. Not sure what is in store for me but i know that today is the day that i will regret to squeeze my cock against Mistress orders. As ordered i have purchased a butt plug and the experience itself was humiliating. i have been in a sex shop before but this time i was there to buy a butt plug for myself and somehow i was very nervous like everyone else knew what i was after. i had a quick look around and found some huge butt plugs. They were indeed scary. i could probably have inserted one of those (i mean the small of those in display) up my ass but definitely not been able to keep it up there for more than a few minutes. i went over and over all the butt plugs in display trying to somehow discover a small one, one that looked comfortable and small enough for me but with no luck. Eventually after a few minutes the shop assistant approached me offering his help. He was a gay guy which of course understood why i was in that section of the shop. i wished it was a lady but a guy was even more humiliating. i know that Mistress wanted me to buy the butt plug and i wasn't going to let Her down. In a normal circumstance, i would have declined his help and eventually walked away from teh shop with no plug. BUT I HAD TO GET A PLUG. so i bite my lips and asked for a small butt plug. You should have seen the smile on his face....... how humiliating. Anyway, he did help me and got a couple of small butt plugs. A red one and blue one. Similar size, about 10cm long and 2 cm smallest diameter (that is 4 inches long and 0.5 inch diameter). The blue plug was interesting as it has an electric device attached to it and the guy offered to show me how it works. No no inserting it up his ass (or worst mine) but simply opening the box. It basically has a silver bullet which vibrates and is attached to a remote control. the bullet can be inserted in the butt plug so to provide "... endless anal fun" that is what it says on the box. As it was possible to use the plug by itself, i went for the blue one. i was very happy as i left the shop and wanted to try it as soon as possible. But Mistress orders were clear and i had to wait until this morning. i am now writing it well plugged. It was realtively easy to insert the plug (well lube) and the thong is keeping it well in place. i must say that the plug looked big initially but as i inserted it sort of easy up my ass i though that i had probably better go for a bigger one. However, as i am writing this blog i can feel my asshole stretching and a mild buring/itching all around it. i am constantly aware of the butt plug up my ass, stretching me and reminding me of what a slut i am. The thought of having to wear it for at least next 4-5 hours is the real torture now. i am also very worry as i am in public at work. i hope that nothing make it obvious or that the plug doesn't come out. So the uncomfortable feeling, the humiliation, the worrying..... i guess that is all part of the punishment. i am sorry Mistress. i am so sorry i have disobeyed You.