In general, a man is unable to keep himself from sexual relations with his wife for more than 30 days: Yevamot 111b
It is difficult for people to deal with a lecherous old man: Pesachim 113b
A man won't have illicit sexual relations [given the choice of legal relations]: Yevamot 107a
A wife's adultery is to a household like a worm is to a sesame seed: Sotah 3b
Could people be aroused by seeing a person being punished by a court for a crime, if that person is partially unclothed: Sotah 8a-b
Could a man become aroused for women, in general, by seeing one woman in an unclothed state: Sotah 8a-b
Whether a man loses his attraction to his wife over time, as they become familiar to each other (ishto k'gufo): Berachot 24a