Author: ふぁいあ

Original:
https://faia801.fanbox.cc/
https://fantia.jp/fanclubs/363355
https://www.pixiv.net/users/16311139
https://twitter.com/faia801
https://twitter.com/Isu801
https://www.amazon.co.jp/hz/wishlist/ls/1346RA4LEIS9K?ref_=wl_share

Stories:
1Yosuke, the protagonist of the track team, is lent a machine by his childhood friend Ryota that relaxes his muscles by sending electric shocks through a pad.
"Hey, good job, Yosuke!"
"Hey, Ryota! Good job!"
As I was changing into my uniform, we were chatting and I mentioned that my muscles had been feeling stiff lately.
"I think my muscles have been stiff lately."
"Well, I recommend this."
"What? What about this?" （A medical device?)
"The kind that uses electricity to relieve stiffness, like a muscle massage, just by putting it on?"
I'll send you a DM with instructions on how to use it, so why don't you take a look at it?"
"Oh...! Thank you! (I wonder how it will feel... I'm looking forward to it.)

2. I went home and tried it on my legs.
I put it on my leg with a wild look on my face.
"Is this what it feels like...?"
"Let's press the switch..."

3At first I used it to relax my muscles, but then I suddenly wondered what would happen if I used it on my penis? The question arises, "What happens if I use it on my penis?
"Oh, the muscles in my legs are moving on their own, it's really interesting..."
"Oh, my leg muscles are moving all by themselves..." "Oh, that's interesting... What happens if I put it on my dick? (What if I put it on my dick?) "Ding ding ding ding ding
(No, but it's borrowed... But...)
I'm curious.

4Honest to my body, my cock is erect and ready to go, so I immediately put it on.
I put it on the glans and asked myself, "Is it OK like this...? Will I get an electric shock?
I push the button with nervousness and fear.
"I'm a little scared...but...yeah, I'm here! Click.

5 electric shocks run through me, and I open my eyes wide in surprise.
"Whoa!
(Electricity is running rampant inside my cock!?)

6Surprise is short-lived, and you become stunned by the stimulation that makes you tremble from the core.
Ahhhh... This is amazing..."
(It hurts a little, but I've never felt such a sensation as if my cock is shaking from the core and being stimulated, I think I'm going to be addicted to it...)
I still have the pad, by the way..."

7 But I realized that I couldn't go with the current electric stimulation, so I started adding more.
"Oh, I'm getting so much stimulation at the same time...!
"The nipples... feel... nice... too..."
（"Can I make it a little harder...?)

8 "It's not enough..." he increases the intensity of the blasts one by one... and then another.
"Well, if I press here..." Bikk..." "Ugh, it's getting stronger.
"Ugh, it's getting stronger. I'll push one more time... I'll push it again..." "No...
I can do it...but...it's not enough...ugh, I can do it...!

9While closing my eyes to concentrate on the electric shocks, I unconsciously stretch my legs and run up the stairs to ejaculation.
10Your eyes widen, and you look at your penis.

10 eyes wide open
I'm cumming, I'm cumming, I'm cumming, I'm cumming, I'm cumming, I'm cumming!
A little ejaculation

11 "Oh my god, I'm ejaculating...!

12 "Ohhh...ohhh...ohhh...oh!
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

13 "Aaah...hmm...aaah..."
"ooooh...ooooh...I have to stop...mmm..."
Burrrrrrrrrrrrrrrrrrrrrrrrrrr

14 let's borrow it for a while... and Ketsui...
"Hahhh... this is so different from my hand..."
That felt good...
I'll have to ask Ryota tomorrow if I can borrow it for a while..."

Masturbation boys
A boy who is active in the club
Lately I've been worried about stiff muscles.
Borrowed a machine from a senior that uses pads to relax muscles
EMS (low-frequency therapy machine)

At first I was using it to relax my muscles, but suddenly I wondered if it feels good to use it on my penis? The question arose, "Does it feel good when I use it on my penis?
My body is sexually honest, and my cock immediately became erect and ready to go, so I applied it immediately and my cock twitched and spasmed in response to the electric current, and slowly, over a period of time, I ejaculated....

Low frequency
Background of the electric shock, eyes wide open in amazement.
Next, a blank look comes over his face
But gradually she realizes that she can't go with the electric stimulation and starts tweaking her nipples
w stimulation, he unconsciously stretches his legs and runs up the stairs to ejaculation.
Let's borrow him for a while... and the boy who is ass-jerking