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You have been kiidnapped by a sexy alien, who tells you she needs your for an experiment, called NSS experiment (Never Stop Stroking). She tells you that she comes from a planet called Sex Machine, and her alien government are sending girls on Earth in order to take males and do NSS experiment on them. Your cock is now connected to an invisible app on your phone, that you to stroke your cock, never stop. The goal is to make you a sex machine, so you can make a lot of women pregnant and spread...

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You have been kiidnapped by a sexy alien, who tells you she needs your for an experiment, called NSS experiment (Never Stop Stroking). She tells you that she comes from a planet called Sex Machine, and her alien government are sending girls on Earth in order to take males and do NSS experiment on them. Your cock is now connected to an invisible app on your phone, that you to stroke your cock, never stop. The goal is to make you a sex machine, so you can make a lot of women pregnant and spread humanity for all the universe! So you stroke and stroke, cuming a lot of times. 2, 3, 10, 20 times as she teases you with her perfect alien body. But what she said, is not the truth. They don't want to save humanity, but destroy it. All males will be submitted to NSS experiment and will d i e, when heart explodes after a lot of masturbation and loads of cum, females will be all kiiidnapped and taken on Sex Machine to get pregnant from aliens. What about you? She pushes you to the limits, until, when she shows her breast, your heart is too weak to resist.....