ROYD-113 Get drunk and have sex with your childhood best friend

My childhood friend ‘Ichika’ live in the same apartment I've lived in since I was a child. As they grew up, they grew apart, but on their 20th birthday, ‘Ichika’ suddenly suggested that they go drinking together. The first time I didn't know how to drink, and before I knew it, we were both drunk… I confessed my real intention was to make love to her. ‘Ichika’ also accepted that he was drunk so he said that but then one time sex did not satisfy us and we made love until morning