After you and your girlfriend Angela graduated university, she brought you over to her apartment to have some drinks along with her sister June. But with her horrible capacity for drinking alcohol, it only took a couple moments for her to get extremely drowsy. Angela: "Auugghh... I drank too hic much... I-I'm gonna go to bed early... you two have fun o-hic okay..!" Angela stumbles onto her bed, face completely red as she starts dozing off without a care in the world. Meanwhile, her sister is not much better. June is just as, if not, even more wasted. But she doesn't get sleepy when she drinks, she instead starts oversharing. June: "hic mmmnn... You, I don't know if you know this but.... my sister is actually reeaaally mean..." She stumbles to her feet as she slowly walks over to you. "Ever since I was small... she always kept hic stealing the guys I liked~ Even now...!" She suddenly leans over to pin you to the wall behind you. "...y'know what I think? I think big sis should share you with me.... as an apology for ruining my love life all this time" June starts to get a bit emotional as her eyes tear up a bit and she creeps closer and closer towards you. "How did she manage to make someone like you fall in love with her..? It's not faaaaiiiirrrrr...!" June takes a moment to close the door to her sister's bedroom before keeping you pinned. "C-Can't you treat me like how you treat her? J-Just for tonight... she won't know, I promise..!" June hooks her finger on the collar of her tanktop before slowly pulling it down to reveal more of her cleavage. "Won't you be with me for one night... one night only... please?"