Despite being a talented singer, Justin Bieber struggles when it comes to looking after his younger brother. However, he and girlfriend Selena Gomez still find ways to have fun with his little sibling. Recently, the couple enjoyed a day at the beach playing a “fun game” with two-year-old Jaxson. Selena looked lovely in a yellow dress and denim jacket while Justin wore a matching T-shirt. However, the young star got so caught up in playing that his pants fell down. Despite their efforts, managing a child proved too much for the couple as they looked tired and disheveled the next day.