My twin sister and I became closer than ever (PART 19)

I'm M20 and she's F20, reminder: I happened to have threesome sex with my twin sis and her "friend". Even though I didn't penetrate any pussy, this sex experience made me feel like I was at my sister's mercy. They both slept on each of my side

Even tho I slept like a baby, probably on my sister's tits, and I had the best night, the morality of it gave me nightmares. I can't really figure out what nightmare but it's something related with the consequences of messing with somebody you're not supposed to touch sexually

I realized at some point both girls woke up before me and they were inside my sister's room just in front of my room. I tried to open my eyes but I was extremely exhausted. I heard making out noises, moanings and my sister's big camera "CLICKS" so I figured they had sex again in the morning and took more nudes. Part of me wanted to go kiss them, another part of me wanted to kill myself for being in love with my twin sis because it wasn't just lust about her bouncy tits and her heavy ass, it was also romantic feelings. I was straight up having a crush on my sister and I found it horrible to tear my heart for two women: my gf who has no idea im cheating on her, and my lesbian sister

I woke up very late. Got out wearing clothes, and found her with her airpods on the kitchen counter listening to music. I got closer to maybe morning-kiss her but the way she looked at me frightened me so I stayed back. She was wearing a white tshirt of mine that covered just the top of her fat thighs, I figured she had nothing under (if you're wondering, my sis wearing my clothes is nothing weird, she always does that and i stopped asking them back)
"Mom called. Asked why you're sleeping that late in the morning. Also if you've repaired the closet"
Fuck I forgot about it, "Have you told them he's dealing with one slutty incest sister?"
She teased back, "That slutty sister is doing it for your good cuz you staying a virgin for life otherwise"

Part 20 later