[F4A] it’s your birthday. After a long night of partying, you return home to find your real present (am I your roommate? Sister? Some random slut your friends arranged for you to fuck?)
[F4M] Somehow, you've wound up 30 years in the past. The last thing you expected was your past-Mom hitting on you. You should lay low and NOT ruin the timeline, but. . . she won't leave you alone!!