More important was the fact that during his reign Russia became a major European power, in regular intercourse with the major trading powers and especially with Holland and Great Britain.
When, on his first meeting with his girlfriend Amy's mother, the latter says: "It's nice to meet you too Sheldon, I honestly didn't believe Amy when she told me she had a boyfriend," Sheldon responds with: "I assure you, I am quite real and I'm having regular intercourse with your daughter".
"Three months later, he's having regular intercourse with his partner.
A reason why women should continue CC with regular intercourse is that women do still get pregnant on CC after six treatment cycles, although pregnancy rates per cycle probably drop despite regular ovulation [ 2, 19].
In MoBa, the women were asked to report the number of months with regular intercourse without contraception before becoming pregnant, and these data were classified as follows: <1 month (n = 13,128, 20%), 1 2 months (n = 15,142, 23%) and >2 months (n = 22,702, 34%).
He also knows there is a lot more to do in the bedroom than just regular intercourse.
As couples are assumed to have regular intercourse, no specific timing advice will be given.
Having regular intercourse is a good way to keep yourself in shape.
For a sexually well-endowed man ("einen sexual vollkräftigen Mann"), it is advisable to have regular, pleasurable intercourse with healthy women or girls (Ehrenfels 1907, 62), leading to polygyny, which is the only "healthy natural sexual life" (Ehrenfels 1907, 13).
Only subjects who had regular sexual intercourse with marital partners were enrolled.
Current partners (herein referred to as husbands) were defined as men having had regular sexual intercourse with the index women for at least six months, irrespective of whether they were married.
