At 7:30 am, the body produces a surge in sex hormones and a rush of adrenalin to get a person going in the morning.
"You'll both be rested, with heightened senses. As you're still waking up, you tend to be more responsive," the Sun quoted sex therapist Suzie Hayman as saying.
Research in Italy revealed that it is also the time most couples are likely to orgasm and conceive.
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