{{explanation}}
Dancers holding mobile phone with LH to ear!

1-8
: 1s cast behind own lines & back to place (it would be proper to phone
  one's partner)
9-16
: 1s+2s dance RH across, 1s cross RH & cast 1 place
17-24
: 1s+3s dance RH across, 1s dance 1/2 Fig of 8 round 2s
25-32
: 1s turn 1st corner RH, pass partner RSh, turn 2nd corner RH & pass RSh
  to place