The Case Where I Got into an All Girls-only Party via Cross-Dressing. But When They Found Out About it, Instead of Getting Immediately Kicked Out, Everyone Was Trying to Seduce Me

Due to various circumstances, the protagonist ends up dressing up as a woman in order to be a part of a party. As time went by, he was no longer able to back out from the party, and eventually ends up not telling anyone about it, as long time passes by. If he is found out, he should be immediately kicked out, even executed publicly. But as things are, if he is found out to be a man, he will instead be killed in a different meaning.