Catching a flying heart (Patreon)

Ran purchased a pouch of heart candies which cause a heart to appear over whoever eats one and who becomes entirely devoted to the person who grabs that heart.
When Lum accidentally eats one of those candies, she immediately becomes the target of all the male students of the Tomobiki high-school, who aim to conquer the girl's body by touching her flying heart.
Easier said than done. The alien girl has no intention to be catched and easily escapes from the crowd with a rapid series of electric charge.
However, the Lum's Stormtroopers student group (composed by Megane, Perm, Kakugari and Chibi) found that touching the heart isn't the only way to obtain the devoting effect. Splashing it with a male fluid can work too.
For this reason, they secretly reach Lum from behind and splash their sem*n all over her flying heart.
The girl suddenly devote herself to the boys, satisfying their lusts in a passionate gangb*ng. 

Based on "Urusei Yatsura" anime show, loosely on the plot of the 9th OVA. 

Line art, clean and wet version included.