(Themes: Chastity, Denial, Arousal, and Stuckage!)
Sakura went outside to check her daily mail, and at her doorstep, she found a mysterious package addressed to her with no return label. As she opened it up, she found a translucent blue serum paired with a unique fleshlight. She figured that this definitely had to be for her, but she had no idea who could've sent it. She took a look at the thick serum in the bottle. The label stated: "This lubricant serum guarantees a boost of arousal when rubbed on the genitals! Use with our luxury masturbator for peak arousal!" How intriguing!
Sakura quickly grew curious and went into her room. She got onto her bed and poured the entire serum into the fleshlight at once, her arousal already growing from just smelling it. Her urges were growing, and she found that she just couldn't help herself! She began to masturbate with the fleshlight, the serum smoothly lubricating the sleeve and coating the entirety of her member. There was so much serum that her thick cock pushed the excess out across her crotch and balls, also applying the arousing sensations. After just several slow thrusts, everything was coated in a nice thick layer of it.
She pounded the toy up and down her length, the serum making her more lustful than she had ever felt before; it was practically like she physically couldn't resist! She kept going over and over, and after just a minute, she worked herself all the way up to the edge, then promptly exploded into a breathtaking climax, knotting the toy with it and spurting a surreal amount of semen into the toy! Sakura breathed heavily for just a few moments before passing out from how amazing the orgasm was. As she drifted to sleep, she felt her genital area start to tingle. Then it was lights out.