in the bed
During sexual activity.
She's a real freak in the bed.
Come then, put away your sword in its sheath, and let us two go up into my bed so that, lying together in the bed of love, we may then have faith and trust in each other. Homer
I believe in a higher power and I believe in good and bad, right and wrong. You sleep in the bed you make. Leif Garrett
The members of our secret service have apparently spent so much time under the bed looking for communists that they haven't had the time to look in the bed. Michael Foot
He would lie in the bed and finally, with daylight, he would go to sleep. After all, he said to himself, it is probably only insomnia. Many must have it. Ernest Hemingway
You can only know the fleas in the bed you have slept in. African Proverb
A small fire in the hearth is better than fleas in the bed. Finnish Proverb