It is reasonable, therefore, to conclude that ornament is a stimulus to sexual selection, and this conclusion is enforced by the fact that among many comparatively nude peoples clothing is assumed at certain dances which have as their confessed object the excitation of the passions of the opposite sex.
Relationships with their peers and with the opposite sex will begin to develop on a more intimate level, and the overall sense of wonder and feeling part of something great will begin to take root.
The very presence of the opposite sex turned him to a totally different person, a regular lady-killer.
I share his philosophy and no one has accused me of... enjoying the opposite sex.
We should also note that most unmarried cohabitants are in opposite sex couples; their legal position is still a cause for concern.
