There are at least two different bands called My First Time.
1. My First Time is a British indie rock / post punk band from Bristol, United Kingdom. Personnel: Isaac (vocals/guitar), Jordanna (drums), James (guitar/vocals) and Naia (bass/vocals). They released their debut single, 'Wind Up Merchant', in October 2023.
2. My First Time is a pop / punk band from Northern Brisbane in Queensland, Australia. The band formed in mid-2005 and after the loss of a close friend and member vowed to always play together. Their debut EP came out in 2009.