They don't waste a lot of time with small talk, as her big natural teen tits demand his attention. Her body is the best coming home gift he could ever receive.
The boy tried his best, but Amber's orgasm was nowhere to be found. A missed opportunity. Vaginal orgasm (in the case of the beautiful Amber) is unpredictable and volatile. The boy was probably doing something different (and wrong) than his successful juices, which reached the desired climax - a strong and long multi-orgasm.