"About yesterday..." I began.
"Don't." Holly cut me off. "I don't think we need to discuss it. Let's just say it's been a while and I intend to get as much as I can this week." She looked round at me and smirked as she lowered her voice, aware the two Teaching Assistants, Karen and Susan, were just on the other side of the hall. "Besides, if we start thinking about it now I'm going to need you inside me again, and we've only half an hour to get set up for the kids."
I grinned and nodded. No need to upset the apple cart by overthinking the fact she'd ambushed me for a hard fuck on her desk the night before. I had already decided to leave my proposition until later in the week, but now I resolved to simply let things be completely and see how the week progressed for the moment. From what she had just said though, things looked promising for this afternoon, too.
As we prepared the day's activities, I thought back to the previous night, when I'd been able to tell my beautiful wife, Erica, about Holly's seduction. Erica always loved to hear about my encounters with other women, and last night had been no different. She'd heard about Holly before, of course, as Holly was pretty much my best friend at work, and also as we'd slept together on a residential visit with school a couple of years earlier. However, hearing the way Holly had seduced me the previous day, from me finding her masturbating to her taking control through a sudden "not-so-innocent schoolgirl" act, had Erica orgasming on her fingers in a matter of minutes.
Erica is bi-sexual, and sometimes invites other women into our bedroom, as well as enjoying hearing about my encounters with other women, but always before it had been someone she knew and had decided she wanted us both to sleep with, mainly people she'd become friendly with through work, although her sister and cousin had also joined us in the bedroom in the past. Last night, after a particularly fierce, passionate fuck, was the first time she had asked if I wanted to bring home a woman I knew and liked, rather than a friend of hers, as usually she liked to be comfortable with the women herself before she slept with them. I had, naturally, told her I'd love to bring Holly home to share with her, but as far as I was aware, Holly was only into men. Erica had accepted that, but I had, however, resolved to at least air the idea to Holly at some point in the week, as if you don't ask...
The day went as slowly as the last. I spent most of the day in the office ringing parents and Holly and the two TAs ran the activities. Every now and again I'd nip to see how they were getting on, or to offer a drink, but my day was a dull as could be, with very little company. Still, I thought, if I could get the majority of the office jobs done on the first few days I should be able to spend a bit more time later in the week doing activities with the kids and enjoying the weather.
As the day drew to a close, through the office window I saw parents, several clearly straight from work in their nurse's uniforms or supermarket t-shirts... the key workers picking up their children. I waved at the couple who noticed me from the gate, even as I continued to plough through the phone calls. Thirteen, we had today, which turned out to be unlucky for us, as the last parent didn't arrive until almost 4pm, a good half hour after the official closing time.
As I watched Susan walking the child up to the gate, I heard quick footsteps in the corridor, and the door to the office burst open. Holly darted inside, her white, flowery summer dress floating in the breeze she created.
"Pick up the phone, and if anyone asks, I had to rush off," she instructed, as she dived under the desk I was sitting at, after throwing her bag out of sight behind the photocopier.
"Wha..." I began, bewildered, before Holly's hands appeared from under the desk to unbuckle my belt.
I picked up the phone, and glued my eyes to the office door. The desks in here all had backs, creating a cubicle-like workspace, which hid Holly from being seen from the door or through the window from the reception area.
The low cubicle walls also hid my quickly growing erection as my cock was released from my jeans and boxers in one wrench down. Warm hands immediately wrapped around my length and began to stroke, speeding up the diversion of blood from the rest of my body to fill my hard eight and a half inches. Holly seemed to be having a little trouble with the desk itself, preventing her from rubbing along my length without banging her wrist, so I lowered the chair a little, and Holly's hand moved more freely up and down the shaft, before fondling around the head, where she found the first tiny drop of pre-cum beginning to form.
I let out a low groan as Holly continued to fondle my cock, now playing with my balls with one hand as the other stroked slowly up and down the shaft. Luckily I remembered to keep the phone up by my ear, as suddenly, Karen's face appeared at the door. Composing myself, I motioned her to wait a second and then very clearly finished my conversation with the imaginary parent on the other end, allowing this to signal to Holly that we had company.
Karen popped her head in the door as I hung up. "Kids have all gone. Need anything else?"
"Yeah I saw, thanks for seeing them out," I replied, Holly's warm hand trailing slowly up and down my erection. "And no I'm fine thanks. You two get going."
"Have you seen Holly? She was with us in the hall but we can't find her."