While on the verge of urinating uncontrollably, I used a powerful, forceful ejaculation technique! (MIDA-521)

For Izumi Hyakuka-chan, who was holding her pee, we used a condomless piston-like technique to forcefully ejaculate inside her! The effects of secretly giving her diuretics were so strong she was almost incontinent! Her sensitivity was incredible! The piston-like technique felt even better than usual! The holy fluid and uterus accumulated drop by drop! The ejaculated sperm even flowed backwards from her vagina, "I'm coming~♪" We used the forceful technique to forcefully ejaculate her holy fluid—splashing! Exhausted, the splashing couldn't stop! Intense piston-like movements brought her to an unbearable orgasm! 3 main scenes!