After 5 years we finally got to hook up cause I was single and bored. We saw each other nothing happened cause we just planned on seeing each other nothing else. We saw each other again for the second time, and we had sex. The fourth day he called me just to check up on me, the fifth day he messaged me, saying he can’t stop thinking about me that I’ve jazzed him blah blah blah. I was suprised cause this is the guy i cheated on back then and we called it off now he wants me back, well I accepted to be his girlfriend and he’s been quite nice to me actually but that’s not the issue here. He just told me now that whenever we’re talking he always gets hard, be it chatting or on call. I’m confused is that a bad or a good thing