In The Back From The Future: Anal Lovers 98
First Time Sci Fi Anal Sex Virgin Erotica

Juna Templar was humanity’s last hope, but her repeated efforts to distract the quiet, methodical Dr. Drake in a past timeline prove ineffective, until she offers the doctor a distraction that even his imminent advancement of nanorobotics can’t compete against: her virginal ass.

Juna must do what it takes to set back Dr. Drake’s calculations, letting the older man have his fill in this age gap anal sex romp.