Another entry in the Backdoor series, offering super spicy MFF anal action!

With plenty of sweet and spicy girl on girl action, some light medical/scifi fetish content, and a sexy threesome scene at the end, Backdoor Starship is here just in time to help you fail NNN!

Marissa and Lydia explore strange alien worlds – and each other – as part of the Terran Survey Corps. Their life among the stars is bliss – until a compound disables their birth control technology ship-wide and makes them hypersexual.
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​Marissa suggests a taboo solution to their newfound need to be filled by a man – all without risking pregnancy – with their crewmate Robert.
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​Trigger Warnings: light consensual medical modification / chastity, automated internal medical examination