Here is the full list of all 25 Nurse Love Addiction trophies - there are 11 bronze, 5 silver, 8 gold and 1 platinum.
Unlocked all trophies
Saw Kaede's Bad Ending
Selected 'Don't give it'
Saw Kaede's Good Ending
Saw Itsuki's Bad Ending
Saw Itsuki's Good Ending
Selected 'Resist'
Saw Sakuya's Bad Ending
Chose Sakuya over Kyoko
Saw Sakuya's Good Ending
Saw the After School Ending
Met a mysterious salesgirl
Praised Itsuki's bathing suit
Praised Sakuya's bathing suit
Praised your own bathing suit
Saw Nao's Bad Ending
Selected 'Forgive' her
Saw Nao's Good Ending
Cleared Chapter 3
Asuka sang 'You Hill'
Cleared Chapter 2
Praised Nao's bathing suit
Cleared Chapter 1
Itsuki sang the theme song
Cleared Prologue