"I Only Want You to See Me..." Ever Since My Brother-in-Law Caught Me in My Sexy Lingerie, I've Been Secretly Having Creampie Sex with Him Over and Over... Runa Tsuki
Disturbed by the intense sex sounds from her younger sister's couple, she decides to get a boyfriend of her own. After buying some daring lingerie, she excitedly tries it on, dreaming of finally landing a guy—only to accidentally be seen in her underwear by her sister's boyfriend. Panicking at first, she's surprised when he doesn't attack her, instead acting surprisingly gentlemanly. Feeling slightly reassured, things gradually escalate to sex. Their chemistry is incredible, leading to multiple creampie sessions. At first, she bought the lingerie to secretly cheat with her sister's boyfriend while she was away—but in the end, she's completely consumed by her own desires.