To the toilet first

Alex exited the bus looking back at the man, but he didn't even bother to look up.

She noticed that where she was standing, a few globs of cum had made it to the floor, leaving clear evidence of what she had been up to earlier.

She hurried across the street and into the lobby of her workplace.

Instead of heading straight to her desk, she turned and headed to the washroom first.

She put her purse by the sink and searched for an empty stall.

She entered the stall and pulled up her skirt. The amount of cum still on her thigh was impressive, compared to what she already had lost in the bus and must have lost on the way into the office. She quickly cleaned her thigh with toilet paper and sat on the toilet.

Compared to "normal" toilets, the toilets for females in this universe it had a sort of speculum right in the center of the bowl.

Alex lined herself up with the tip and began sinking down onto it. The cum aided her as lubrication.

As soon as her thighs made contact with the seat, a mechanism pushed the speculum apart inside of Alex.

Alex waited for a few seconds for the cum to escape from her now spread cunt before she relaxed her urethra and releived herself.

She cleaned herself up and headed for her desk.

She put her purse down on the desk and pulled out her chair to sit down. She noticed that she wasn't quite wet enough so she took a bit of lube from her desk and dripped it on the dildo in the seat.

Soon after she was sliding down onto the sizeable but familiar shaft.

She began working, hoping that when it was time to head home, she wouldn't need to wait around for a seat to be available and she cursed herself for forgetting her own dildo.