Kanojo no Imouto to Kiss wo Shita.  

I Kissed My Girlfriends Little Sister?!, I Kissed My Girlfriends Little Sister♥, カノジョの妹とキスをした。, I Kissed my Girlfriend's Little Sister?!

It seems like there's some confusion regarding your relationship with Haruka and Shigure. Let me clarify a few things for you. You are currently dating Haruka, who is your first ever girlfriend. You have been together for a month now, and today was a special day because you finally reached first base - holding hands. However, it appears that there might be some family issues involved. Your father is getting remarried, which means you will gain a new stepsister named Shigure. Interestingly, she looks very similar to Haruka, as they are actually her long-lost twin sister. Due to circumstances beyond your control, they were separated at birth. It's understandable that this situation might be causing some tension in your relationship with Haruka. However, it's important to remember that you have the right to feel whatever emotions you may have about this situation. It's okay to express your feelings to Haruka and work through any issues together. In terms of your appearance, it seems like there might be some resemblance between you and Shigure. While this can be a source of confusion or discomfort for some people, it's important to remember that everyone is unique and has their own individual qualities. You don't have to feel guilty about how you look or compare yourself to others. Overall, while this situation might present some challenges, it's also an opportunity for growth and self-discovery. With open communication and understanding, you can navigate these complexities and continue to build a strong relationship with Haruka.

Kanojo no Imouto to Kiss wo Shita. has been published digitally in English as I Kissed my Girlfriend’s Little Sister?! by Tentai Books since March 21, 2022, and in print since June 15, 2022.