#25515 - Colin and his friends were really enjoying our orgies, and kinky fun with thier dogs, so when Colin said they were all keen once more we set the date, Colin saying it will be a bigger bus this time, as more guys had heard about the orgies now, if that is ok, we said yes of course, saying we would be inviting a few of our bi friends too. My orgasm started as my dog built up speed, my mouth sucking any cock near me, then I too felt his knot slide in and quickly his cock grow more as cum built up in his balls ready to flood my bowels. We sat talking but Don was having trouble looking Sue in the eyes, he had to keep shifting around on the seat, we both smiled knowing his cock was growing in his shorts.