I am not quite sure what you mean with "good"... Most religions would agree that there should be certain restrictions to sex (usually: that sex should be between a man and his wife). On the other hand, having several sex partners, or changing sex partners often, is dangerous, since you can catch some nasty diseases.
A sex group is a group of organisms that reproduce sexually, typically within a species. Members of a sex group have the capability to interbreed and produce offspring with genetic variation.
Group sex feels great for men especially because we are visually oriented. Being able to watch others having sex, plus listening to their moans and grunts of pleasure, plus the sounds of sex they are making, really heightens the excitement and pleasure for us.
If the couple engages in safe sex practices, group sex is just as safe as any other form of sex.
Group Sex - film - was created on 2010-08-04.
Sex is so good because the sensation from the opposing sex is soo good :) .
sex
Sea anemone are cnidarians.
no
The population of Good Vibrations - sex shop - is 2,007.
Good Vibrations - sex shop - was created in 1977.
Yes. Same-sex marriage is good for the same reason that opposite sex marriage is good. It does not cease being good just because of the gender of the persons involved.
The difference between good sex and AWSOME sex ;)