Is my translation of this Japanese song into English accurate, correct, and natural?

身体は正直だって言ってんの What I am saying is, the body is honest.
知的なあなただってイってんの What I am saying is, you are the intelligent one.
ねぇねぇ 偉そうに講釈垂れてる癖に Hey, even though you are giving explanations with a self-important attitude.
内心私と交わりたいでしょ Deep down I want you to join with me.
正直言って知ってんの To tell you the truth, I know about it.
本当は愛されないって知ってんの In reality, I know you don’t love me.
ねぇねぇ 最後にもう一度キスだけしてよ Hey, can we kiss just one more time before the end.
それ以外は何も求めないからさ Other than that, I don’t request anything else, so please.
わたしと過ごした記憶は消せない I cannot erase the memory of the time you spent with me.
あなただってずっと好きって言ったよ I have been saying “I love you” to you for a long time.
わたしのハジメテ奪った癖に Even though you stole my first time.
もう待てないよ 早く濡らして I can’t wait anymore, quickly make me wet.
あなたと過ごした街で見たんだよ I saw what you did spending your time downtown.
他の子と楽しそうに話してるの You looked happy while talking with the other kids.
みんな私が殺してあげるから I will kill them all, so…
ずっとぎゅっと抱いてよ Give me a long tight hug.
身体は正直だって言っても Although I say, the body is honest.
知的なあなただってイっても Although I need you, even if it’s the intelligent you.
ねぇねぇ いつもあなたは退屈そうに Hey, you always look so bored.
わたしはそんなにつまらないかな I wonder if I really am that uninteresting.