A multi-seat public-transportation vehicle dat either really "inhales" da costly petrol, or employs one or more
female attendants to give blowjobs to da
male riders as an incentive/reward for their attending
whatever boring/arduous function dat said coach is traveling to, such as a school, church, worksite, etc.
Using a suckubus to attract normally-unwilling-to-endure-drudgery guys is all
well and good, but da problem is dat sufficiently-"
loose" females who would actually be willing to administer said wet-dream pleasures might be in
short supply, just as in da case of an erectory.