"Erotic" sex stories have a blue heart beside them.  This category includes erotic stories of experiences that involve a third party such as another couple. Examples would be, undressing in the same tent while camping together, sharing a room together on a cruise, playing strip poker together, and skinny dipping together.

The Bible teaches that a married person should not want to hug or kiss or want to have sexual relations with anyone except their own spouse. However sexual arousal is not the same as wanting to hug or wanting to kiss or wanting to have sex with someone. Sexual arousal, or getting turned on, can happen at any time and cannot be turned on like a switch. Sexual arousal is not an act of the will, but rather an emotion that cannot be controlled. Consequently sexual arousal is not sin. So it's ok for two couples to do things together that result in mutual sexual arousal, such as watching each other undress in a shared hotel room, as long as the couples agree that it is ok to become sexually aroused from the activity together, and as long as each individual continues to only desire to have sex with their own spouse.

In real life stories, a person may express how they became sexually aroused by seeing another person of the opposite sex or by letting another person see them.  While we believe God does not condemn a couple who interacts at a physical level with another couple or single adult, we also know it can lead to jealousy problems in the marriage and so we don't want to encourage such conduct even though we know it is common in our society.  And so in real life stories, a married person may only sexually touch their own spouse and express sexual desire for their own spouse.

This category also includes fantasy stories. Fantasies may include sex outside of marriage, if when a couple is together making love, they decide to makeup a fantasy, to help each other get turned on.  If a fantasy includes sex with another married person; then in the fantasy, the married person who they are having sex with and the spouse of the married person they are having sex with, both need to agree to the sex.

We allow fantasies to include spouse requested sex outside marriage, during lovemaking, because we know in real life, couples use this method to help each other become more aroused during love making, and because a fantasy is not real and because the Bible does have many examples of God condoned, society condoned, and spouse condoned sex outside of marriage (One man and one wife). For example, Abraham and Sarah each had sex outside of marriage at the request of the other. Abraham told Sarah to have sex with the Kings of Egypt and Sarah told Abraham to have sex with Hagar. There are many other examples in the Bible also, for example King Solomon had 1500 of them and King David had 300 of them.

On a side note, God condoned polygamy in 2 Samuel 12:8 when God said to king David, "I gave your master’s house to you, and your master’s wives into your arms. I gave you all Israel and Judah. And if all this had been too little, I would have given you even more".  Even though God condoned polygamy in the Old Testament, the New Testament teaches that elders and deacons cannot have multiple wives.  I call this "culture creep" when the Old Testament has God condoning something that later God condemns in the New Testament.  Other examples of "culture creep" are the Old Testament teachings on slavery and divorce.   ... getting back on topic ...

In the Old Testament adultery was when a married women had sex outside of marriage or when any man had sex with a married woman.  It is interesting that it was not adultery if a married man had sex with an unmarried woman.  (looks like "culture creep") Similarly a woman could not divorce her husband, only a husband could divorce his wife. (more "culture creep")   The Old Testament taught that it was wrong to "covet your neighbor's wife".  In the New Testament Jesus elevates "coveting" up to the level of "adultery" in Matthew 5:28.

Interestingly, the Bible never condemns those in the Bible stories, who had sex outside of what we consider traditional marriage, when their spouse asked them to have the sex, or when God or society allowed the sex.  However, I believe any sex outside of marriage is dangerous for the marriage relationship, and so I strongly discourage sex outside of marriage.

In both real life and fantasy stories no sexual interaction is allowed between members of the same sex, as the Bible clearly condemns homosexuality.

Finally, this category includes erotic stories with words that might sound naughty or offensive, but are being used as terms of endearment or as part of a love language between the husband and wife.