Throw Emperor Bigpip to the (normaly and abnormaly proportioned) dragons. And he will come back a father! With knocked up Spike and his dragon peers. There was a couple dragons with hyper dicks, too bad for them, Bigpip's swimmer started to replace their cum once Bigpip's dominant seed reached their own. Was feeling experimental, hence the vintage story background and wacky dragons.

Spermicidal takeover Full res: https://derpibooru.org/images/3636875
#pregnant #malepregnancy #urethra #urethralpenetration #urethralsex #urethral #dragon #penisinpenis #spermbeingattackedbysperm #knottedpenis #knot #hyperpenis #hyper #alicorn #spreadwings #tongueout #tattoo #cum