to serve as; to act as; to fill (the position of); to play the role of; to be in charge of; to hold (a position)
men and women; man and woman; both sexes; both genders
erectile dysfunction; effective dose; elemental diet; ending theme; end title sequence
to succeed; to relieve; to take the place of; to substitute for; to be exchanged; to change (places with)
to delight; to please; to make (someone) happy; to give pleasure (to)
when push comes to shove; when needed; when necessity arises; when the moment arrives
to live up to expectations; to meet expectations
no good; not serving its purpose; hopeless; wasted; cannot; must not
(distinction of) sex; gender
to ask; to inquire; to blame (someone) for; to accuse of; to care about; to regard as important
good-natured person; good person; (one's) lover; boyfriend; girlfriend
very; greatly; much; just about to; almost; very nearly
pathological; morbid; unhealthy; diseased; unwholesome; abnormal
you could say that; that might be so
homosexuality; homosexual love
distinction; differentiation; discrimination; discrimination (against people)
straight; straightforward; direct; straight (wins, sets, etc.); straight (liquor); neat; entering university right after graduating high school
(dance) partner; (work) partner; partner; spouse
woman; female; female lover; girlfriend; mistress
extramarital sex; affair; fooling around; infidelity; wantonness; unfaithfulness
to permit; to allow; to forgive; to pardon; to exempt (someone) from; to remit; to acknowledge
indirect kiss (e.g. drinking from a cup someone has just used)
what!; oh; what the heck; what the; damn
guy; fellow; chap; bastard; asshole; arsehole
guard (on a sword); brim (of a hat); visor; brim (of a pot); flange
to be lucky; to be in luck; to be attached; to have; to be included
unpleasant; revolting; feeling sick; feeling unwell; uncomfortable; annoying
girl; daughter; baby girl; young woman
next (e.g. "next April"); forthcoming; coming; to come; to arrive; to be due to
middle-aged man; Buddhist priest
to include (in a group or scope); to instruct; to make one understand; to include (a nuance); to put in (an implication); to put in (someone's) mouth
in short; in a word; to sum up; to put it simply; to make a long story short; after all
homosexual (person); gay person
excess; surplus; superabundance; overabundance
fellow men; between men; among men; man-to-man
grandmother; old woman; female senior citizen
audiovisual; adult video; porn video; pornographic video
regarding ...; concerning ...; about ...; on ...; with respect to ...; in regard to ...
middle-age; middle age; midlife; one's middle years
there; over there; genitals; private parts; that far; that much
to twine; to get tangled; to be involved (e.g. of money in a matter); to get involved (in); to pick a quarrel (with); to find fault (with)
to go into; to come into; to penetrate; to become complicated