love-making = making-love?

所有跟帖： 

• The equation stands, haha -Lily168- ♀ (0 bytes) () 09/08/2014 postreply 11:05:21

• Commutative property -Lily168- ♀ (0 bytes) () 09/08/2014 postreply 11:06:33

• not very scientific. -tantema- ♂ (0 bytes) () 09/08/2014 postreply 11:46:39

• The mystery and biology of love can't be explained 100% by scien -Lily168- ♀ (4 bytes) () 09/08/2014 postreply 15:19:23