Here is the full list of all 45 Amorous achievements. It takes around 8-10 hours to unlock all of the achievements on Windows.
Finished the third date with Skye.
Got Remy's phone number.
Finished the second date with Skye.
Finished the first date with Skye.
Got Coby's phone number.
Got Dustin's phone number.
Finished the prologue.
Got Seth's phone number.
Got Skye's phone number.
Checked your phone for the first time.
Entered Club Amorous for the first time.
Got Jax's phone number.
Got Zenith's phone number.
Got Mercy's phone number.
Got Lex's phone number.
Listened to what Coby had to say.
Finished the first date with Jax.
Finished the second date with Jax.
Finished the third date with Jax.
Finished the first date with Seth.
Finished the second date with Seth.
Finished the third date with Seth.
Finished the first date with Dustin.
Finished the second date with Dustin.
Finished the third date with Dustin.
Finished the first date with Zenith.
Finished the second date with Zenith.
Finished the third date with Zenith.
Finished the first date with Mercy.
Finished the second date with Mercy.
Finished the third date with Mercy.
Finished the first date with Remy.
Finished the second date with Remy.
Finished the third date with Remy.
Finished the first date with Lex.
Finished the second date with Lex.
Finished the third date with Lex.
Customized your Fursona.
Requested a song at Club Amorous.
Changed clothes to impress your dates.
Scored more than 2500 points at the Shooting Range in one round.
Made more than 60 headshots at the Shooting Range in one round.
Didn't miss any shots at the Shooting Range in one round.
Missed less than 30 targets at the Shooting Range in one round.
Cooked a perfect meal.