[ENGLISH-SUBTITLE] SONE-058 I thought it was just a convenient sex friend, but...I was more erotic than her, bolder, and played with like a little devil, and I fell into my vagina with my girlfriend's best friend, Tsubomi Mochizuki.

I was cheating on her... no, I was getting serious with her best friend. She's been acting weird lately. I've been having a blast ever since I joined my university club. And then she stopped wanting to have sex with me. Immediately after she broke off my restraints and went to the club training camp, her best friend 'Tsubomi' came to the room. It seems that I lost my bicycle key... Panties peeking out from under the miniskirt... No matter what, don't be conscious of it. "She's cheating on me... The training camp is also a lie. Things haven't been going well lately, right? Tsubomi should comfort you." Kiss... Alone in the room... Oh, I like her... What? But in this lucky turn of events, if he was also cheating on me, I was also cheating on him at least once... I went with the flow and had cheating sex. Wow, that's crazy... pretending to be naive like you don't know anything is so erotic. Kissing and blowjobs are incomparable to her, and my sexual sensitivity is abnormally sensitive and super erotic... I'm the worst, having fallen into my vagina just once...