Tamara would have been more than willing to join in on the sisters' fun, although they would soon discover that Tamara would still remain fairly distant from them in other situations. (not just to them, but to anyone she has been to bed with) It would almost be like she is a different person when she's engaged in sex, lets herself go a bit whereas she is much more standoff-ish otherwise. I see that changing in the future, but it will just take some time and maybe a lot of cajoling, heh.<br/><br/>So I would leave it up to you, whether or not the twins would keep inviting Tamara to their bed, or if after the first time or two, they became put off by the emotional distance she still tends to keep from everyone. And I would certainly be up to writing a flashback scene or two.  :-)