What do you think of guys who had friends with benefits n sex with his ex? Will it still feel special with me?

So my boyfriend first sex experience was friends with benefits with this girl that he met online. She asked him to be her boyfriend 3 times which he rejected all. He wanted it to be casual. But for the 4th times she was a crying mess n he felt bad n trapped n since she keeps saying there’s no harm in trying they gave it a shot. Their rs was physical heavy w sex involve almost everyday. Their rs lasted about a year n 4 months. He broke things off bcz he couldn’t see a future w her. They remain friend. Not long after she got a ‘new’ boyfriend. One day when my boyfriend n his ex was hanging out at her place she kissed him out of nowhere. He pushed her n say it’s wrong cuz she is in a rs. She broke up with the ‘new’ boyfriend n suggested friends with benefits w my boyfriend. He agreed bcz at that time he was single n it was convenient. After a while he felt weird about it n stop friends with benefits w his ex n found another girl. Not long after that he met me. I’ve made it clear from the start that I’ll want to wait till marriage to have sex. N even after knowing that he stills pursue me n want to be in a committed relationship. Now, 5 months in our rs he has nvr pushed my boundary. Since sex is kind of sacred to me i kind of wander if it will be less special to him if we ever do it bcz obv he alr has his first casual n in rs w his ex?

What do you think of guys who had friends with benefits n sex with his ex? Will it still feel special with me?
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