An undertale multiverse ship book.
This book contains lemons.
(However they are HEAVILY story based so if pure x without story is what you're looking for, you came to the wrong place)
Also If lemon is not what you are looking for, or upsets you in any way, then leave it's easy.
I make many more books than this, I'm sure you can find something else that suites your fancy.
However, if you choose to continue, than give the stories a full chance. You might actually like the plot more than the lemon scene itself. All stories start with a lemon scene However, don't let that discourage you from reading farther. It's just how I choose to "begin" the story instead of having it in the middle like most writers.