S1, the first ceiling-focused x nurse work in a long time! Although she is usually full of energy, she is actually more considerate and kind than anyone else, and has a rich emotional expression. This project was born because I wanted people to see, hear, touch, feel, and get to know Murakami Yuuka more! ------------ This is the worst. I was in a traffic accident. Apparently she was taken away by ambulance and immediately hospitalized... My gloomy feelings were instantly drowned out by the noisy footsteps rushing into the hospital room. "Big brother!!" Come to think of it, this is... the hospital where my younger sister Yuuka works as a nurse! "Are you okay??" "I was really worried..." Seeing me safe and sound, she was already half crying. I hate to say it myself, but Yuuka is very kind and loves me too much, and is an admitted brocon. She would do anything for me, who is disabled because of a broken arm. ...Anything. "Eh, I, I can't masturbate?" "What are you saying to your sister...! Are you stupid...!" "Haa, I was worried for nothing." "...Eh" "Are you serious...?" "Do I really have to do it every day?" "I mean, I was masturbating every day in the room next to Yuuka..." "Am I really going to do it?" "Is this okay...?" "Should I do it sooner...?" "Is it okay? Does your penis feel good?" Even though she was confused... and embarrassed... she took care of my penis as hard as she could for the sake of her beloved brother. "Wait, we can't have sex because we're brother and sister... should we do it? Are we really going to do it?" If I miss this timing... I won't get this chance. And... Yuuka will never refuse. Because she loves me. "It's embarrassing... I'll get found out" She said no while shaking her boobs and riding me amazingly. Yuuka's hip movements were amazing. She listens to all my naughty requests. Spending my hospital life with an angelic sister nurse. To put it mildly, it's awesome.