If I had been more honest earlier, maybe no one would have been hurt…
I, Aika (older sister), and Risa (younger sister) were childhood friends and always together during our school days.
I liked Aika and was sure she liked me.
But our relationship was too good, and we kept dragging on without progress until we were around thirty.
I often visited the sisters’ shared house. Once, I was chatting alone with Aika, reminiscing about our school days.
「You’re always stuck in the past, that’s why you can’t find a girlfriend, at this age.」
Why did I have to hear this… I got angry and retorted:
「You’re the same, no boyfriend! It’s because of your personality that you’re still single.」
Risa, noticing our fight, came to comfort me, and I confessed to her and started dating… actually to spite Aika.
After hearing we started dating, Aika began tempting me braless.
I knew her breasts were big, but I didn’t know they were this big… her nipples were visible…
「Risa has no experience with men, I don’t want her to get hurt.
Want to practice sex with me?」
Jealous Aika desperately tried to win me back.
Even with Risa nearby, I succumbed to Aika’s temptation and had relations with her multiple times.
「Do you really like Risa?」
「…I’ve always liked Aika.」
Why couldn’t I say this earlier…
I told Risa my true feelings.
「I knew it… you should have been honest from the start.」
She left angrily, but eventually understood.
We finally became lovers…