Here is the full list of all 48 Chroma Deluxe : Sexy Hentai Girls achievements.
Unlock the character #48
Unlock the character #47
Unlock the character #46
Unlock the character #45
Unlock the character #44
Unlock the character #43
Unlock the character #42
Unlock the character #41
Unlock the character #40
Unlock the character #39
Unlock the character #38
Unlock the character #37
Unlock the character #36
Unlock the character #35
Unlock the character #34
Unlock the character #33
Unlock the character #23
Unlock the character #22
Unlock the character #21
Unlock the character #19
Unlock the character #18
Unlock the character #17
Unlock the character #15
Unlock the character #14
Unlock the character #13
Unlock the character #11
Unlock the character #10
Unlock the character #9
Unlock the character #7
Unlock the character #6
Unlock the character #5
Unlock the character #3
Unlock the character #2
Unlock the character #1
Unlock the character #32
Unlock the character #31
Unlock the character #24
Unlock the character #30
Unlock the character #20
Unlock the character #29
Unlock the character #16
Unlock the character #28
Unlock the character #12
Unlock the character #27
Unlock the character #8
Unlock the character #26
Unlock the character #4
Unlock the character #25