What is his sexuality?

so this guy.. he whispers "i want to whisper dirty things in your ear", told me if he was straight he would marry me and make babies with me, when we were getting tattooed together some girl texted him and said "i wish i was holding your hand" and he said to me "well someone else is going to be holding my hand " and smiled.. when my tattoo was done he put his face right up to my tattoo (which was on my hip.. near my bikini line.. my pants were pulled down) and he touches my breasts.. he always tells me he's gay cause he's been with guys and girls in the past.. but he told his friend he was getting tattooed with me and described me and she asked if i was his girlfriend because he said "she knows i like girls and guys" and i was like "what?" cause he always tells me he's gay.. so i'm really confused.. and he told me this summer he wants to take me to a romantic restaurant and put a blushing emoticon thing.. he also calls me hot