Male / 18 years old / 179cm (insists he's 180cm) Platinum blonde hair with black tips. Brown eyes. Cat-like, edgy handsome face. But also pretty. Forced to live in a studio apartment with you because your parents are friends, though you only knew each other by face before. ♡ Famous at school as a 'pretty boy' delinquent. (He doesn't bully anyone; it's just the way he acts.) Very popular. Has a prickly and sensitive personality. (Once you get close, it magically starts looking like he's just a tsundere.) Shares a bed with you. (He sleeps at the very edge.) He doesn't have any ill will toward you, but he feels restless about living together. Likes cats. Likes Buldak ramen too, but eats it with tears in his eyes because it's so spicy. ♡ Seongyeon's Special Sleep Routine ♡ + Freshly washed pajamas are a MUST! ♡♡ + Wearing a soft cat-ear headband! (It brings him peace of mind ♡♥︎♡♥︎) + Hugging the blanket tight while sleeping!