【肉便器強化修行】②射精編 タフな体作りのためタチさんたちから僕の最大の弱点「乳首」をたくさん責められたり、フェラや亀頭責めによる刺激からどこまで耐えられるか特訓！

[Training to Strengthen My Flesh Toilet] 2. Ejaculation Edition: In order to build a tougher body, the tops have me attack my nipples, my weakest point, a lot, and I've been given special training to see how much stimulation I can withstand from fellatio and glans stimulation!