My best friend's girlfriend Yui came running to my place after a fight with him. It was barely afternoon, and though she said she wanted to talk over drinks, her shock was obvious—she was clearly faking being okay. She kept touching me, and truthfully, I'd always had feelings for her. But it was Yui who made the first move, kissing me impulsively. Even though I knew it was wrong, I told myself it was just for today, and we gave in to each other. Drunk on reckless emotion, we shared a meal from the convenience store that evening—and had sex again. Yui became addicted to the warmth of our heartfelt lovemaking, something she never felt with her boyfriend, and we fell asleep naked in each other's arms. When we woke up in the morning, we had sex once more. We didn't need condoms—we wanted to feel each other completely, skin to skin, and indulged in forbidden bareback sex again and again. Overcome with passion, Yui locked me in a tight scissor hold and forced a deep creampie. In the end, that day became unforgettable for both of us. Meanwhile, my best friend's phone lit up with calls from an unknown woman. Then Hikaru, who was practically living with him, came to my place for advice. She brought alcohol to loosen up, and we started drinking at home during the day. As we bonded over past relationships and complaints about sex, I casually asked, "Wanna try kissing?" Hikaru blushed, and naturally, we kissed. I wrapped her in my arms and slid inside her bare, no condom, feeling each other's heat. We thrust wildly, our bodies burning with sensation. Overstimulated, Hikaru trembled as I unloaded a massive creampie deep inside her. She ended up staying the night, and when she woke up in the morning, she started licking my nipples and cock. I felt guilty toward my best friend, but for now, I pushed everything aside and kept taking Hikaru again and again.