You bite your lip as you struggle to control yourself. Watching Mark give in and grow was too much, but the touch of his tongue on your hand sent your body reeling. A feeling, almost like electricity was slowly throbbing within you, centering on your still rock hard cock. 'This must be the lust' you thought to yourself, barely able to think straight, let alone talk. The electric feeling - so comforting, so inviting - grew and grew, spreading from your cock to your balls and into your groin. Your balls felt so full, as if they hadn't been emptied for months. The lust kept on growing and growing in waves and it was taking all of your remaining strength to resist acting upon it.
"Hey, are you OK, you don't look so good" said Mark in his slightly deeper voice. His voice seemed so far away as you battled internally with your lust addled body. Your eyes have curled back into their sockets as the almost excruciating lust continues. "Snap out of it" Mark tried in vain, trying to shake your shoulders. But catching a glimpse of Mark as you try to hang on, only worsened things - as your mind drifted back to last night's dream - only this time Mark was the werewolf.
"No!" you shout, as you try to force back the thoughts and feelings. But the more you resist, the more the more intense they become. Your cock now feels like it literally pulsing as you throw Mark's hands off of your shoulders. With almost a snarl, you grab your large throbbing member, unable to hold on any longer as you start to tug and thrust with both hands. The lust, you had tried so hard to resist now flowed through your entire body, like a river bursting its banks. You moan, completely in pre-orgasmic bliss at this stage and with each thrust of your throbbing member bringing you closer to your wanted, no, needed release.
With almost a roar, your member erupts with seed, sending your mind over the edge. The orgasm was the most intense feeling you had ever experienced as more and more warm white seed blasted out of your member like a fire hose.