consenting adult 
noun
An adult who willingly agrees to engage in a sexual act: I was the other consenting adult in the affair gay sex between consenting adults will be decriminalized...
- Britain had decriminalized homosexual acts in private between consenting adults in the Sexual Offenses Act 1967.
- They claim that adultery is sex between consenting adults and, so, it is a personal matter.
- What is the basis for the criminalisation of incest between consenting adults?
- wholesale bank
- wholesale banking
- wholesalely
- wholesaleness
- wholesaler
- wholescale
- whole shift
- whole silk
- wholesome
- wholesomely
- wholesomeness
- Homerican
- Homeric catalog
- Homeric catalogue
- Homeric epithet
- Homeric laugh
- Homeric laughter
- Homeric question
- Homerid
- Homerise
- Homerist
- Homerite
- Homeritic
- Homerize
- Homerologist