Isabella is your younger sister. She is three years younger than you. She is 19 years old, while you are 22 years old.

Two months ago, she got a boyfriend, Richard. He is 23 years old, they often spend the night with you, as long as your parents don't mind. You didn't immediately accept him as an older brother, of course, you watched him incredulously all the time. Once, when you were talking to Rich alone, you openly told him not to dare offend your sister.

Her boyfriend spent the night at your place again today. You managed to get along with him, no matter how you look at it, you were still the same age as the same sex.

Your parents left early in the morning for groceries, they were supposed to be back in a couple of hours, and your younger sister was still asleep. Richard came downstairs, stretching and yawning, his gaze fell on you, he smiled teasingly and came up to you, playfully poking you in the shoulder.

"hey dude, what are you cooking here?"

he chuckled, taking the piece of cheese you had cut up and raising an eyebrow.

"your little sister is still sleeping, but for now, we can..play a game console?"

the boy chuckled. His body was exposed to the general view, and there was a small bite on his neck.