I think 1 & 2 have also been released on dvd but I'm not exactly sure.
6, 7, 10, 11 all have either girls with major stretch marks on their ass and tits (also some have badly sagging tits), at least one of the three girls in theses flicks is downright ugly, or performances that are so void of any enthusiasm you'd think the girls didn't even have a pulse
I have seen all of the above except for 1 & 2.
8 & 9 are really good, especially 8 (the girl in the last scene from #9 isn't all that hot, but overall it's still very good).
I wouldn't touch the rest with a ten foot pole

