[sunnyboyone]

Doris,

Most men like all male animals are interested in sex all the time. It's a natural instinct to ensure survival of the species. Even occurs in plants, like there'll be a profusion of flowers (and resultant seeds) before it dies.

Luckily (and this is also a natural instinct) for everyone sex is thoroughly pleasurable so both males and females enjoy themselves. Women may 'hold out' because of straitlaced upbringing, cultural practice, religious teachings and for personal profit.

Enjoy it while and whenever you and your married friend can.