Britney Spears gushes over ‘old flame’ son Sean Preston earlier than his impending Hawaii transfer

Britney Spears could also be making an attempt to increase an olive department to her sons amid their ongoing feud. The “Poisonous” singer, 41, took to Instagram Monday to share a throwback photograph of her eldest, Sean Preston, captioning it, “My old flame !!” Within the snap, the now 17-year-old may be seen flashing a…