I'm also looking for some of these poses and it seems they were filled by this user yukikyon, can't find this user, if you are reading please reach out i was offering 500 points for each of these:
Director’s Cut Poses – Kama Sutra Poses (Vol.2) G8
Director’s Cut Poses – Foursome 2 Guys 2 Girls G8
Director’s Cut Poses – Foursome 1 Guy 3 Girls G8
Nevermind.