The bonus-point success leaves the visitors rooted to the bottom of table and the only side not to have registered a victory.
But they were not alone in achieving lift-off on the fourth weekend of the season.
Mumbles also got their first points on the board with a 20-10 home win over Loughorw while Aberavon Quins gained a five-pointer in the 27-10 victory against Pontyberem.
Maesteg continued their early season form after running in three tries in their hard-fought 26-10 win at home to Ammanford.
In Division Three there were few problems for pacesetters Newcastle Emlyn who emerged victors in a ten-try, 43-32 thriller against Wales wing Leigh Halfpenny's local club Gorseinon or Morrison who won 38-3 at bottom club Llanybydder.
Tumble stormed past Pontarddulais 36-7 in the top of the table clash in Division Four while it was a pleasing day for their main challengers after narrow wins for Amman United, Cefneithin and Milford Haven.