F.U.T.A. Sentai Squad Episode 4 : Old Wounds

Mika makes one final effort to persuade Yui to join her, but Yui declines, expressing distrust towards Chairwoman LeBlanc. Mika agrees to depart, proclaiming her intention to confront the She-beast solo. Yui is taken aback, stating Mika has slim odds of triumphing.

Undeterred, Mika asserts she will relentlessly battle, especially given the gravity of the situation. Though conflicted, Yui watches Mika depart without intervening. Later that same day, the blazing She-beast, Hotaru, advances towards the city.

Mika maneuvers her mechanized warrior, the Sakura D, to engage Hotaru and stave off imminent danger. The confrontation turns perilous as Hotaru's scorching flames overwhelm the Sakura D, causing its mechanisms to malfunction due to the intense heat, disrupting communication with Chairwoman LeBlanc. Hotaru captures the Sakura D in a sexual manner, jeopardizing the delicate balance as releasing the serum prematurely could be fatal.

Just as despair sets in, Yui appears with her own mechanized fighter, the Bukka Mach K! Yui successfully rescues the Sakura D from Hotaru, reigniting its systems. However, Hotaru remains resolute, leaving no room for celebration. Yui unveils the Bukka Mach K's unique augmentations: various hose attachments resembling genitalia.

Will these unconventional appendages be sufficient to extinguish Hotaru's flames, or will our heroes face impending disaster?.