yes

Amy and Becky increased the tempo of their rubbing

Katie began breathing heavy and making soft moaning sounds

"ooh looks like she's getting close are you going to cum Katie?" Amy asked

"ugh ugh yes" she replied

"cum for us Katie show us how you cum"

"aah I'm cumming" Katie cried

unable to take anymore Katie then heavily ejaculated into her underwear and a large wet spot appeared in the front

in addition when Katie had an orgasm she would often cum from both parts and so as she ejaculated orgasm fluid from her vagina also flooded into her underwear soaking it further.

her legs buckling from the intensity and pleasure Katie almost fell luckily her friends realized what was about to happen and quickly caught her

"whoa are you OK" Katie they both said in unison being both shocked at her orgasm and concerned for their friend.

Panting heavily and recovering from the intense orgasm Katie struggled to speak "pant pant" "yeah I'm fine don't worry wow that felt good".

a few minutes later having recovered enough to be able to stand properly her friends released her from their hold though not before giving her a cuddle as thanks for showing and letting them touch her penis.

"That was so intense do you always orgasm like that?" Becky asked her

Katie replied "not always however because Ive been busy and tired from our last week at school i haven't masturbated for the last three days if i go several days without ejaculating then its usually as intense as that one.

"Nice" her friends both said in unison

Katie then noticed how wet and sticky her underwear was " ugh I've really soaked my panties I'm gonna go to the bathroom to clean up OK

her friends smiling at her in understanding Katie left the room and entered the bathroom once inside she reached under her nightshirt and pulled down her boy-shorts down her legs and removed them.

"damn i really soaked them " she thought

she then proceeded to hand-wash her underwear under the sink and put them on the radiator to dry

Katie then suddenly had a concerned realization she was now only wearing a just above knee length shirt with nothing underneath.

Blushing nervously she held the front of her shirt down being glad that she chose to wear a long t shirt for the sleepover.

Even though her friends had already seen her dick through her panties she still didn't feel comfortable showing it to them without them yet.

leaving the bathroom and returning to Amy's bedroom Katie saw Amy browsing on her computer and Becky sitting on the bed watching her upon hearing her enter the room they both turned to face her.

"hey Katie Amy greeted feeling better now"?

"yeah "she replied tugging at her shirt

"Hey are you all right? you seem nervous" asked Becky

Katie replied " my panties were too wet to wear i had to wash and leave them on the radiator to dry so i don't have any underwear on at the moment "

"you mean your not wearing anything under that shirt " Amy asked

"No i have a change of underwear in my bag but if i wear those i won't have any for tomorrow " Katie replied

" you can always borrow a pair of my underwear if you want Amy said " but then she smirked "or if you feeling bold you could just go without for the rest of the night"
"yeah if your comfortable with it we don't mind if you go Au natural said Becky also smirking.

Katie had three options

1: she could Wear the underwear she had in her bag they were another pair of boy shorts style underwear and would provide good coverage however wearing those meant she wouldn't have any for tomorrow and would have to borrow a pair from Amy for the day.

2:borrow underwear for the night from Amy they wouldn't cover as much but from the glimpses she saw of the underwear Amy was currently wearing they would do the job.

3: go without any underwear her shirt was long enough to cover her and would be fine as long as it didn't rise up