She closed her office door locking it while standing in front of me Sandy said; "Right now, here in front of me, I you to masturbate, while I watch you."
Sandy lifted her dress teasingly, as I watched her lift, my eyes traveled up her legs to her crotch.
My cock felt a sensitive tingling, my balls hardened.
Sandy lifted her dress completely high up above her waist exposing her red, silky 'see through net' bikini panties. Seductively she ran her fingertips up and down her panty centerline. Her boldness in exposing herself aroused me. She was forward, demanding, and aggressive.
Sandy spoke; "Do your balls feel hard, packed with a lot of cum inside?"
My throat went dry. My cock hardened, I had trouble talking. "Uh ... I don't know ... I guess ... I think so..."
She kept stroking her vaginal lips through her panties. "Did you cum in the men's room today?"
I stumbled in responding; "Uh ... "
How did she know I masturbated at work? I knew she must have seen me.
Sandy said; "I know you masturbate daily."
I couldn't speak. She started massaging her pussy with her flat palm and fingers.
"Did you pump sperm out of your cock today, Richard?"
"No." I choked, my face was flushed, I was embarrassed.
She started pushing her fingers into her vagina as far as her panty material would let them go without ripping fabric, her hips moved rhythmically to greet her hand pressure.
Sandy demanded; "When was last time you came?"
I couldn't speak.
Sandy continued to press me for an answer; "When's the last time you pumped sperm out of your hard cock?"
My cock 'was' hard, I managed to blurt out; "Uh ... uh ... I think Tuesday ... uh, no ... Monday."
Well you are honest with me, that is very good. She smiled seductively; "Good, now on Thursday you have lots of semen for me."
Her panty fabric was wet. She continued masturbating, her hand and hips moving in a faster cadence. She didn't say anything for a minute or two as she kept it up. She never stopped staring at me.
Sandy said; "I like to masturbate too."
Then, she said in a sultry, throaty, seductive whisper, "Loosen your belt, and take down your pants. I told you I want you to jerk off for me."
I was nervous and hesitated.
Sandy demanded again an answer; "C'mon, I can see your cock is hard. I can see your precum. I know you want to jack off for me. No one can hear us in here. I have the only key to this room. Just take off your pants so I can see your hard cock."
I sighed and started taking off my shoes.