Icprncss2 has a point... anyway you can see the particular license for S1M's PHfemale/male figures @ open3Dproject.org. they can be downloaded at sharecg. Don't imagine it would require an exorbitant amount of fiddling to fit your mesh to those figures/rigs. Keep in mind, having played around with said figures myself, that the bending is quite terrible... but, the mesh you are using might allow a little forgiveness in that area. Plus you could always tweak in the joint editor.