The family went on vacation and Adrien stayed home alone with his brother. The weekend started quite well, they went to a soccer match together and then went to a snack bar for dinner. They got home in the evening and everyone went to their own rooms. In the evening, however, Adri did not feel well, her head hurt and her forehead was hot. She called her parents, who immediately told her brother to help her sister. John got up in the middle of the night and went over to his sister who was lying in her bed. I hear you're not feeling well, come, then he grabbed Adri's forehead. Jesus, you are hot. "I'd better take your temperature," John said. Adri was happy that at least he didn't stay home alone, so his brother could help her. While searching for a thermometer, John spotted the old rectal thermometer along with a box of Vaseline. It crossed his mind that he hadn't even seen his little 20-year-old sister's bottom naked.

When John got back to the room, he shook his head seriously and said: I couldn't find just this thermometer. Then Adri's eyes widened and she got scared. "You're not serious, are you?" asked Adri. Don't worry, it's just a fever test, John said. He put the thermometer and the vaseline on the bedside table and sat on the edge of the bed. He started pulling the covers off her sister who was a bit violent. John said, the mothers said to take care of you, call them? No need, said Adri. He pulled the covers off and saw that she was in pink pajamas.

Lay flat on your stomach, John said. Adri laid on her stomach with little resistance. John sat down next to his sister and grabbed the hem of her pajamas. He started to slowly pull it off. Then he saw that she was wearing thong panties. blue lace. He pulled the pajama pants down to his thighs, then reached for the thong, but then Adri pressed her head into the pillow. The thong easily comes off and John catches a glimpse of his sister's bare bottom. She had beautiful skin and a nice little pussy. He pulled her panties down to the bottom of her bottom and then reached for the thermometer. John took the thermometer and the vaseline and then smeared the end of the thermometer with vaseline to make it slippery so it would penetrate his sister's anus more easily. He then put the vaseline back on the bedside table and sat back next to Adri in bed. With his left hand, he pulled his sister's bottom apart a little, then with his right hand, he inserted the tip of the thermometer into his sister's bottom. ouch, said Adri. He only inserted it very slowly and only the end, because it was quite tight. Adri must have been an anally virgin. The minutes passed, John looked at the thermometer and then Adri said.. It's fine, let me look at it. He slowly pulled it out, then Adri sighed in relief. John held the thermometer up to the light and read it. 38.5 degrees Celsius, so you have a fever, he told Adri. I'm looking for some antipyretic for you. He put the thermometer on the cupboard next to the Vaseline and left the room. Adri then lay on her back and pulled the blanket over herself. After five minutes, John came back into the room and looked at Adri, then said. Well, I didn't find medicine, only a suppository, which is a fever reducer. No, said Adri. "You want me to call your mom," John asked. Ouch, said Adri, who didn't want to get a one. Mom hasn't given me a suppository since I was a kid and I'm 20 now. It's okay, John said. Adults sometimes get suppository too, and now you will too. Then John opened the box and popped a suppository out of the package. It looked like a big torpedo. Adri swallowed hard when he saw it. Come on, come on, turn on your stomach, John said. Or do you want me to lift your legs like when you were little? No, said Adri. He didn't want her to see her naked. She turned onto her stomach under the blanket. John pulled the covers off her repeatedly and loved looking at her shapely bottom and thighs. She sat down and stroked her sister's bottom and back. It's okay, you'll be better by tomorrow. He pulled her thong panties off, but this time he took them off completely. He opened the package of suppositories and took one out and put it in his palm. Show me how big it is, said Adri. His sister showed her the size of the cone he would receive. Oh, I'm afraid, it's too big. But his brother assured her that there would be no problem. He will get the medicine and after that he will sleep like a log. John touched the cone to Adri's bottom and slowly began to push it in. Adri moaned softly. He inserted the cone a little, then released it and pushed back. Then he started to push in again and let go. I sense a little resistance, John said. I have to push it deep so it doesn't come back. Then John followed the cone with his middle finger, but to Adri's astonishment, he pushed his finger in as well. He kept his finger inside his little sister's bottom for 1-2 minutes, then pulled it out. He stroked her bottom and placed the pack of suppositories on the bedside table. Now go to sleep, said John. Adri got dressed, covered herself and rested.

To be continued...