Here is the full list of all 131 Love Esquire - there are RPG/Dating Sim/Visual Novel achievements.
Trigger all of Serena's Special Scenes
Die 10 times in campaign in one playthrough
Take Giselle on a Fertility Day date
The fertility god saw his harem, and said that it was good.
Discover Bessy's secret
Get Giselle's romance ending
Finish reading all scenes of Giselle's fourth arc in one playthrough
Finish reading all scenes of Giselle's third arc in one playthrough
Choose Giselle for Lady of the Lake
Give Giselle the legendary item, Ocarina of Love
Get the alternate version of Vel's birthday scene
Take Vel on a Fertility Day date
Get Vel's romance ending
Finish reading all scenes of Vel's fourth arc in one playthrough
Let the lustpocalypse, begin!
Finish reading all scenes of Vel's third arc in one playthrough
Finish reading all scenes of Vel's second arc in one playthrough
Finish reading all scenes of Giselle's second arc in one playthrough
Choose Vel for Lady of the Lake
Give Vel the legendary item, Ocarina of Love
Find out Boss's real name
You looted... absolutely nothing!
Discover all hidden background animations
Take Kamala on a Fertility Day date
Get Kamala's romance ending
Finish reading all scenes of Kamala's fourth arc in one playthrough
Finish reading all scenes of Kamala's third arc in one playthrough
Finish reading all scenes of Kamala's second arc in one playthrough
Choose Kamala for Lady of the Lake
Finish reading all scenes of Vel's first arc in one playthrough
Give Vel the rare item, Lady of the Lake Fish
Give Giselle the rare item, Lady of the Lake Fish
Give Kamala the rare item, Lady of the Lake Fish
Give Beatrice the rare item, Lady of the Lake Fish
Give Amy the rare item, Lady of the Lake Fish
Obtain the rare item: Lady of the Lake Fish
Celebrate Amy's birthday
Give Kamala the legendary item, Ocarina of Love
Take Beatrice on a Fertility Day date
Celebrate Beatrice's birthday
Give Kamala the rare item, Firebird Feather
Give Giselle the rare item, Firebird Feather
Give Vel the rare item, Firebird Feather
Give Vel the rare item, Philosopher Stone
Give Giselle the rare item, Philosopher Stone
Give Kamala the rare item, Philosopher Stone
Get Beatrice's romance ending
Finish reading all scenes of Beatrice's fourth arc in one playthrough
Earn at least 15000 gold (net) in one playthrough from campaigning (normal mode)
Finish reading all scenes of Beatrice's third arc in one playthrough
Choose Beatrice for Lady of the Lake
Give Amy the rare item, Firebird Feather
Give Beatrice the rare item, Firebird Feather
Obtain the rare item: Firebird Feather
Finish reading all scenes of Kamala's first arc in one playthrough
Celebrate Kamala's birthday
Give Amy the rare item, Philosopher Stone
Give Beatrice the legendary item, Ocarina of Love
Give Beatrice the rare item, Philosopher Stone
Finish reading all scenes of Beatrice's second arc in one playthrough
Obtain the rare item: Philosopher's Stone
Maximize your strength (normal mode)
Meet Varetear
Finish reading all scenes of Beatrice's first arc in one playthrough
Maximize your intelligence (normal mode)
Finish reading all scenes of Giselle's first arc in one playthrough
Get Amy's romance ending
We won! Take that, Gegners!
Beat the game in three months. Whoa! That speed!
Finish reading all scenes of Amy's fourth arc in one playthrough
Give Amy the legendary item, Ocarina of Love
Hey, listen! You've obtained the Ocarina of Love!
Finish the whole campaign in normal mode
Maximize your charisma (normal mode)
Finish reading all scenes of Amy's third arc in one playthrough
Defeat Varetear in campaign normal mode
Use Cheer on just one monster. Talk about overkill.
Spend a total of 2000 gold at Serena's Shop in one playthrough
Take Amy on a Fertility Day date
Celebrate Giselle's birthday
Deal 200 damage to one monster in one attack (normal mode)
Use loot to remove an enemy barrier
Loot 10000 gold in 1 turn (normal mode)
Unleashed ultimate technique: Limit Break Loot
Unleashed ultimate technique: Limit Break Taunt
Finish reading all scenes of Amy's second arc in one playthrough
Heal Hugh for 60 HP in 1 turn (normal mode)
Unleashed ultimate technique: Limit Break Heal
Unleashed ultimate technique: Limit Break Cheer
Defeat the Vagabork in campaign normal mode
Choose Amy for Lady of the Lake
Finish reading all scenes of Amy's first arc in one playthrough
Killed 69 monsters in one playthrough... Nice!
Perform well during one Hugh's monthly checks
Heal Hugh when he's at max HP.
Defeat the Masterinq in campaign normal mode
Lose a campaign
You met Serena. Magical!
You met Boss. Cheers!
You met Pamu. Moist!
You gave someone a gift! Sweet! Now just a hundred more to go.
Start your first campaign
You met Giselle! Check-up time!
You met Kamala! Her gems are bountiful!
You met Vel! Don't call her a shrimp!
You met Beatrice! Now get back to work, peasant!
You met Amy! Hardest achievement to get!
Celebrate Vel's birthday
Get Amy's friendship ending
Get Amy's bad ending
Get Beatrice's friendship ending
Get Beatrice's bad ending
Get Vel's friendship ending
Get Vel's bad ending
Get Giselle's friendship ending
Get Giselle's bad ending
Get Kamala's friendship ending
Get Kamala's bad ending
We lost the war. Well, that sucks...
Tsk, tsk! You made someone jealous...
Bros before hoes!
Unlock all of Amy's special scenes in one playthrough
Unlock all of Beatrice's special scenes in one playthrough
Unlock all of Giselle's special scenes in one playthrough
Unlock all of Kamala's special scenes in one playthrough
Unlock all of Vel's special scenes in one playthrough
Get Hugh's bad ending
Obtain all the bad endings
Get Kamala's special "jealousy" scene with Beatrice
Unlock all the jealousy scenes of all the girls
Milk Bessy 100 Times