You hear shifting on the other side of the door, an occasional moan and rumble of something mechanical in the bedroom. Your interest piqued at last, you open it - You can see your husband in bed, his feet digging into the sheets of the bed, a vibrator against his cock and a lewd manga in hand.
He blushes, turning off the vibrator and giving you a sheepish smile. You catch a glance at the book in his hand, two muscled men fucking each other, a cumshot right in the centerfold. Your hubby chuckles, stroking his cock idly as he looks you up and down, underwear already down to his knees and in full view of you.
"I can't really read the Japanese, but the drawings are really good..." He says in a quiet tone, eyes not breaking from yours. "But, if you're not busy, maybe we can read it together?"
