It's My Childhood Friend's Boyfriend, But...

On a 2-night, 3-day trip, taken after a long time, with childhood friends who have been together since elementary school. My consciousness, which had been drowsy with sleep, slowly returned with a hand that roughly twisted my nipple. “Haaah, hngh….” In the darkness, the figure seen through the faint light was Lee Tae-geon. My childhood friend for 10 years, and Hye-joo's boyfriend who came on the trip with us. And, realizing that his hand was inside my clothes, I stopped breathing. Tae-geon's fingers gently touched my nipple, then began to pull it, tugging it. The nipple, twisted and stimulated, swelled in size and trembled. “Hngh….” Oh, what should I do? To be excited by my friend's lover's hand...