We never really fought , he was completely honest with me [ he told me about the girl he slept with when even his parents who love me to death told him not to tell me ] , and we just meshed together really well . It made me laugh for a little bit and then I was all ... Damn .
According to the above context, choose the best option to answer the following question.
Question: Why was it a big deal that the guy in the scenario slept with another girl ?
Options:
- He was supposed to remain a virgin in the scenario .
 - He was dating the girl that 's in the scenario .
 - None of the above choices .
 - He was n't supposed to sleep with a girl because he had an STD .


He was dating the girl that 's in the scenario .