The study focused on the reproductive activity of the species.
physical intimacy
Frequency:
60
%
Physical intimacy is an important aspect of a healthy relationship.
sexual congress
Frequency:
50
%
The novel described the characters' sexual congress in detail.
Idiomatic Expressions for coitus
Phrase: coitus interruptus
Meaning: a method of contraception involving withdrawal of the penis before ejaculation
Usage: Some couples use coitus interruptus as a form of birth control.