Bunn is currently on a one-month loan deal at Bramall Lane.
"I am enjoying it so far, it has been a good couple weeks. I have just got at it straight away, that's what you have to do," he told Press Association Sport.
"I am hoping something could happen in the long-term but we will just have to see how this first month goes.
"It's a massive club, it's a similar stature to Manchester City and other Premier League clubs, so it would be a great club to come to.
"I have played at Bramall Lane before, it's a great place to play and it's so noisy.
"The gaffer has been played at the top level and that's a great for us to learn from, especially the younger lads here."
For the big stories and the banter follow us on Twitter: @tribalfootball