Codes

a_bmit_couple37 goes with pose 38 leaning over
a_bmit_couple38 kissing pose 37
a_bmit_couple39 goes with pose 40 cross legged on floor
a_bmit_couple40 sitting on pose 39 kissing
a_bmit_couple41 goes with pose 42
a_bmit_couple42
a_bmit_couple43 goes with pose 44
a_bmit_couple44 lying on floor head on lap of pose 43
a_bmit_couple45 sitting in front of pose 46
a_bmit_couple46 sitting behind pose 45, arms wrapped around tummy
a_bmit_couple47 leaning against wall, goes with pose 48
a_bmit_couple48 leaning over knee of pose 47
a_bmit_couple49 leaning against wall, goes with pose 50
a_bmit_couple50 leaning into pose 49, eyes closed
a_bmit_couple51 lying on floor head on knee of pose 52
a_bmit_couple52 leaning against wall holding head of pose 51

The poses for this set follow the codes for Couple Set 2
-https://www.thesimsresource.com/downloads/details/category/sims3/title/couple-set-2/id/1500244/