The fact is sex feels good....even not- great sex is better than no sex. The dog may not verbalize, but for him, he likes the added attention if it isnt deeper....The primary worry IS being caught....Always find a secure spot, pull drapes, LOCK doors. Bathrooms are handy....often theyre the most secure room in a house....form following function. If theres even a tiny risk of someone in the house, put it off for another day. But if you like it, and have the security setup down, there is no reason not to enjoy it.