[Cum swallowing NTR while girlfriend is away] Dai and his childhood friend Yui are being trained to swallow by his girlfriend. Yui knew that she was being played with, but she confirmed her love for her sex friend every day by drinking the semen that she didn't even drink. "I really want you to cum inside me," I thought. My childhood friend Dai, who I like, confesses to me, and out of desperation, we have sex and drink his sperm... And Dai gave me the creampie that my sex friend couldn't do for me. What will happen to the heartbreaking love triangle?