Ok so yesterday my friends bought me this pair of panties which has a long rod in it designed to go into my vagina
they have the remote which controls how fast it vibrates

today is a school day and I sat down on the bus wearing those special panties just like my friends dared me
at this time I was unaware of its vibrational properties
only after I accepted the dare to wear them all day did they inform me

"Lesson 1"
sitting down was the easy part
then they turned it on a tiny bit which caused my face to curl in the utter pleasure of this vibrating rod deep inside me those bitches left it on all lesson!

"Lesson 2 PE"
I easily got changed with it on and then they turned it up abit not much worse just caused me to squat every now and then and moan abit!

"Lesson 3"
They got bored with small side effects and tried full power in small bits of course!
it felt so good but I tried to be quiet and pulled my skirt a bit but I couldn't help it I moaned! everybody stared at me..,
something warm dripped out my cunt and down my leg!

"Lesson 4 New update"
now they tell me they can control how long it is of course after they tried it!
during maths I felt something poke through my cervix and enter my womb!
then it began to vibrate!
Public humiliation when I orgasmed
I ran home then and threw them away..,