Yes, they do. Dogs produce a lot of semen when mating when compared with humans. Once started, a dog will not normally be able to retrieve his penis from a b**** until he has achieved orgasm.
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/k7YF-BNQR8nApbQ78nC6hA== | 5.88129e-14 |